21781330200

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2459}}^1$

素因数の和:2544

約数の個数: 576

約数和(自身を含む): 90413856000

約数和(自身を除く): 68632525800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 25, 28, 30, 35, 36, 37, 38, 40, 42, 45, 50, 56, 57, 60, 63, 70, 72, 74, 75, 76, 84, 90, 95, 100, 105, 111, 114, 120, 126, 133, 140, 148, 150, 152, 168, 171, 175, 180, 185, 190, 200, 210, 222, 225, 228, 252, 259, 266, 280, 285, 296, 300, 315, 333, 342, 350, 360, 370, 380, 399, 420, 444, 450, 456, 475, 504, 518, 525, 532, 555, 570, 600, 630, 665, 666, 684, 700, 703, 740, 760, 777, 798, 840, 855, 888, 900, 925, 950, 1036, 1050, 1064, 1110, 1140, 1197, 1260, 1295, 1330, 1332, 1368, 1400, 1406, 1425, 1480, 1554, 1575, 1596, 1665, 1710, 1800, 1850, 1900, 1995, 2072, 2100, 2109, 2220, 2280, 2331, 2394, 2459, 2520, 2590, 2660, 2664, 2775, 2812, 2850, 3108, 3150, 3192, 3325, 3330, 3420, 3515, 3700, 3800, 3885, 3990, 4200, 4218, 4275, 4440, 4662, 4788, 4918, 4921, 5180, 5320, 5550, 5624, 5700, 5985, 6216, 6300, 6327, 6475, 6650, 6660, 6840, 7030, 7377, 7400, 7770, 7980, 8325, 8436, 8550, 9324, 9576, 9836, 9842, 9975, 10360, 10545, 11100, 11400, 11655, 11970, 12295, 12600, 12654, 12950, 13300, 13320, 14060, 14754, 14763, 15540, 15960, 16650, 16872, 17100, 17213, 17575, 18648, 19425, 19672, 19684, 19950, 21090, 22131, 22200, 23310, 23940, 24590, 24605, 25308, 25900, 26600, 28120, 29508, 29526, 29925, 31080, 31635, 33300, 34200, 34426, 35150, 36885, 38850, 39368, 39900, 42180, 44262, 44289, 46620, 46721, 47880, 49180, 49210, 50616, 51639, 51800, 52725, 58275, 59016, 59052, 59850, 61475, 63270, 66600, 68852, 70300, 73770, 73815, 77700, 79800, 84360, 86065, 88524, 88578, 90983, 93240, 93442, 98360, 98420, 103278, 105450, 110655, 116550, 118104, 119700, 122950, 123025, 126540, 137704, 140163, 140600, 147540, 147630, 154917, 155400, 158175, 172130, 177048, 177156, 181966, 184425, 186884, 196840, 206556, 210900, 221310, 221445, 233100, 233605, 239400, 245900, 246050, 253080, 258195, 272949, 280326, 295080, 295260, 309834, 316350, 327047, 344260, 354312, 363932, 368850, 369075, 373768, 413112, 420489, 421800, 430325, 442620, 442890, 454915, 466200, 467210, 491800, 492100, 516390, 545898, 553275, 560652, 590520, 619668, 632700, 636881, 654094, 688520, 700815, 727864, 737700, 738150, 774585, 818847, 840978, 860650, 885240, 885780, 909830, 934420, 981141, 984200, 1032780, 1091796, 1106550, 1107225, 1121304, 1168025, 1239336, 1265400, 1273762, 1290975, 1308188, 1364745, 1401630, 1475400, 1476300, 1549170, 1635235, 1637694, 1681956, 1721300, 1728677, 1771560, 1819660, 1868840, 1910643, 1962282, 2065560, 2102445, 2183592, 2213100, 2214450, 2274575, 2336050, 2547524, 2581950, 2616376, 2729490, 2803260, 2943423, 2952600, 3098340, 3184405, 3270470, 3275388, 3363912, 3442600, 3457354, 3504075, 3639320, 3821286, 3872925, 3924564, 4094235, 4204890, 4426200, 4428900, 4549150, 4672100, 4905705, 5095048, 5163900, 5186031, 5458980, 5606520, 5731929, 5886846, 6196680, 6368810, 6540940, 6550776, 6823725, 6914708, 7008150, 7642572, 7745850, 7849128, 8176175, 8188470, 8409780, 8643385, 8857800, 9098300, 9344200, 9553215, 9811410, 10327800, 10372062, 10512225, 10917960, 11463858, 11773692, 12100739, 12737620, 13081880, 13647450, 13829416, 14016300, 14717115, 15285144, 15491700, 15558093, 15922025, 16352350, 16376940, 16819560, 17286770, 18196600, 19106430, 19622820, 20471175, 20744124, 21024450, 22927716, 23547384, 24201478, 24528525, 25475240, 25930155, 27294900, 28032600, 28659645, 29434230, 30983400, 31116186, 31844050, 32704700, 32753880, 34573540, 36302217, 38212860, 39245640, 40942350, 41488248, 42048900, 43216925, 45855432, 47766075, 48402956, 49057050, 51860310, 54589800, 57319290, 58868460, 60503695, 62232372, 63688100, 65409400, 69147080, 72604434, 73585575, 76425720, 77790465, 81884700, 84097800, 86433850, 95532150, 96805912, 98114100, 103720620, 108906651, 114638580, 117736920, 121007390, 124464744, 127376200, 129650775, 143298225, 145208868, 147171150, 155580930, 163769400, 172867700, 181511085, 191064300, 196228200, 207441240, 217813302, 229277160, 242014780, 259301550, 286596450, 290417736, 294342300, 302518475, 311161860, 345735400, 363022170, 382128600, 388952325, 435626604, 484029560, 518603100, 544533255, 573192900, 588684600, 605036950, 622323720, 726044340, 777904650, 871253208, 907555425, 1037206200, 1089066510, 1146385800, 1210073900, 1452088680, 1555809300, 1815110850, 2178133020, 2420147800, 2722666275, 3111618600, 3630221700, 4356266040, 5445332550, 7260443400, 10890665100, 21781330200]

約数ペア:

[(1, 21781330200), (2, 10890665100), (3, 7260443400), (4, 5445332550), (5, 4356266040), (6, 3630221700), (7, 3111618600), (8, 2722666275), (9, 2420147800), (10, 2178133020), (12, 1815110850), (14, 1555809300), (15, 1452088680), (18, 1210073900), (19, 1146385800), (20, 1089066510), (21, 1037206200), (24, 907555425), (25, 871253208), (28, 777904650), (30, 726044340), (35, 622323720), (36, 605036950), (37, 588684600), (38, 573192900), (40, 544533255), (42, 518603100), (45, 484029560), (50, 435626604), (56, 388952325), (57, 382128600), (60, 363022170), (63, 345735400), (70, 311161860), (72, 302518475), (74, 294342300), (75, 290417736), (76, 286596450), (84, 259301550), (90, 242014780), (95, 229277160), (100, 217813302), (105, 207441240), (111, 196228200), (114, 191064300), (120, 181511085), (126, 172867700), (133, 163769400), (140, 155580930), (148, 147171150), (150, 145208868), (152, 143298225), (168, 129650775), (171, 127376200), (175, 124464744), (180, 121007390), (185, 117736920), (190, 114638580), (200, 108906651), (210, 103720620), (222, 98114100), (225, 96805912), (228, 95532150), (252, 86433850), (259, 84097800), (266, 81884700), (280, 77790465), (285, 76425720), (296, 73585575), (300, 72604434), (315, 69147080), (333, 65409400), (342, 63688100), (350, 62232372), (360, 60503695), (370, 58868460), (380, 57319290), (399, 54589800), (420, 51860310), (444, 49057050), (450, 48402956), (456, 47766075), (475, 45855432), (504, 43216925), (518, 42048900), (525, 41488248), (532, 40942350), (555, 39245640), (570, 38212860), (600, 36302217), (630, 34573540), (665, 32753880), (666, 32704700), (684, 31844050), (700, 31116186), (703, 30983400), (740, 29434230), (760, 28659645), (777, 28032600), (798, 27294900), (840, 25930155), (855, 25475240), (888, 24528525), (900, 24201478), (925, 23547384), (950, 22927716), (1036, 21024450), (1050, 20744124), (1064, 20471175), (1110, 19622820), (1140, 19106430), (1197, 18196600), (1260, 17286770), (1295, 16819560), (1330, 16376940), (1332, 16352350), (1368, 15922025), (1400, 15558093), (1406, 15491700), (1425, 15285144), (1480, 14717115), (1554, 14016300), (1575, 13829416), (1596, 13647450), (1665, 13081880), (1710, 12737620), (1800, 12100739), (1850, 11773692), (1900, 11463858), (1995, 10917960), (2072, 10512225), (2100, 10372062), (2109, 10327800), (2220, 9811410), (2280, 9553215), (2331, 9344200), (2394, 9098300), (2459, 8857800), (2520, 8643385), (2590, 8409780), (2660, 8188470), (2664, 8176175), (2775, 7849128), (2812, 7745850), (2850, 7642572), (3108, 7008150), (3150, 6914708), (3192, 6823725), (3325, 6550776), (3330, 6540940), (3420, 6368810), (3515, 6196680), (3700, 5886846), (3800, 5731929), (3885, 5606520), (3990, 5458980), (4200, 5186031), (4218, 5163900), (4275, 5095048), (4440, 4905705), (4662, 4672100), (4788, 4549150), (4918, 4428900), (4921, 4426200), (5180, 4204890), (5320, 4094235), (5550, 3924564), (5624, 3872925), (5700, 3821286), (5985, 3639320), (6216, 3504075), (6300, 3457354), (6327, 3442600), (6475, 3363912), (6650, 3275388), (6660, 3270470), (6840, 3184405), (7030, 3098340), (7377, 2952600), (7400, 2943423), (7770, 2803260), (7980, 2729490), (8325, 2616376), (8436, 2581950), (8550, 2547524), (9324, 2336050), (9576, 2274575), (9836, 2214450), (9842, 2213100), (9975, 2183592), (10360, 2102445), (10545, 2065560), (11100, 1962282), (11400, 1910643), (11655, 1868840), (11970, 1819660), (12295, 1771560), (12600, 1728677), (12654, 1721300), (12950, 1681956), (13300, 1637694), (13320, 1635235), (14060, 1549170), (14754, 1476300), (14763, 1475400), (15540, 1401630), (15960, 1364745), (16650, 1308188), (16872, 1290975), (17100, 1273762), (17213, 1265400), (17575, 1239336), (18648, 1168025), (19425, 1121304), (19672, 1107225), (19684, 1106550), (19950, 1091796), (21090, 1032780), (22131, 984200), (22200, 981141), (23310, 934420), (23940, 909830), (24590, 885780), (24605, 885240), (25308, 860650), (25900, 840978), (26600, 818847), (28120, 774585), (29508, 738150), (29526, 737700), (29925, 727864), (31080, 700815), (31635, 688520), (33300, 654094), (34200, 636881), (34426, 632700), (35150, 619668), (36885, 590520), (38850, 560652), (39368, 553275), (39900, 545898), (42180, 516390), (44262, 492100), (44289, 491800), (46620, 467210), (46721, 466200), (47880, 454915), (49180, 442890), (49210, 442620), (50616, 430325), (51639, 421800), (51800, 420489), (52725, 413112), (58275, 373768), (59016, 369075), (59052, 368850), (59850, 363932), (61475, 354312), (63270, 344260), (66600, 327047), (68852, 316350), (70300, 309834), (73770, 295260), (73815, 295080), (77700, 280326), (79800, 272949), (84360, 258195), (86065, 253080), (88524, 246050), (88578, 245900), (90983, 239400), (93240, 233605), (93442, 233100), (98360, 221445), (98420, 221310), (103278, 210900), (105450, 206556), (110655, 196840), (116550, 186884), (118104, 184425), (119700, 181966), (122950, 177156), (123025, 177048), (126540, 172130), (137704, 158175), (140163, 155400), (140600, 154917), (147540, 147630)]