2128433580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1038

約数の個数: 432

約数和(自身を含む): 8522448480

約数和(自身を除く): 6394014900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 26, 28, 30, 35, 36, 38, 39, 42, 45, 49, 52, 57, 60, 63, 65, 70, 76, 78, 84, 90, 91, 95, 98, 105, 114, 117, 126, 130, 133, 140, 147, 156, 171, 180, 182, 190, 195, 196, 210, 228, 234, 245, 247, 252, 260, 266, 273, 285, 294, 315, 342, 364, 380, 390, 399, 420, 441, 455, 468, 490, 494, 532, 546, 570, 585, 588, 630, 637, 665, 684, 735, 741, 780, 798, 819, 855, 882, 910, 931, 977, 980, 988, 1092, 1140, 1170, 1197, 1235, 1260, 1274, 1330, 1365, 1470, 1482, 1596, 1638, 1710, 1729, 1764, 1820, 1862, 1911, 1954, 1995, 2205, 2223, 2340, 2394, 2470, 2548, 2660, 2730, 2793, 2931, 2940, 2964, 3185, 3276, 3420, 3458, 3705, 3724, 3822, 3908, 3990, 4095, 4410, 4446, 4655, 4788, 4885, 4940, 5187, 5460, 5586, 5733, 5862, 5985, 6370, 6839, 6916, 7410, 7644, 7980, 8190, 8379, 8645, 8793, 8820, 8892, 9310, 9555, 9770, 10374, 11115, 11172, 11466, 11724, 11970, 12103, 12701, 12740, 13678, 13965, 14655, 14820, 15561, 16380, 16758, 17290, 17586, 18563, 18620, 19110, 19540, 20517, 20748, 22230, 22932, 23940, 24206, 25402, 25935, 27356, 27930, 28665, 29310, 31122, 33516, 34195, 34580, 35172, 36309, 37126, 38103, 38220, 41034, 41895, 43965, 44460, 47873, 48412, 50804, 51870, 55689, 55860, 57330, 58620, 60515, 61551, 62244, 63505, 68390, 72618, 74252, 76206, 77805, 82068, 83790, 87930, 88907, 92815, 95746, 102585, 103740, 108927, 111378, 114309, 114660, 121030, 123102, 127010, 129941, 136780, 143619, 145236, 152412, 155610, 167067, 167580, 175860, 177814, 181545, 185630, 190515, 191492, 205170, 217854, 222756, 228618, 239365, 241319, 242060, 246204, 254020, 259882, 266721, 278445, 287238, 307755, 311220, 334134, 355628, 363090, 371260, 381030, 389823, 410340, 430857, 435708, 444535, 457236, 478730, 482638, 519764, 533442, 544635, 556890, 571545, 574476, 615510, 622349, 649705, 668268, 718095, 723957, 726180, 762060, 779646, 800163, 835335, 861714, 889070, 909587, 957460, 965276, 1066884, 1089270, 1113780, 1143090, 1169469, 1206595, 1231020, 1244698, 1299410, 1333605, 1436190, 1447914, 1559292, 1600326, 1670670, 1689233, 1723428, 1778140, 1819174, 1867047, 1949115, 2154285, 2171871, 2178540, 2286180, 2338938, 2413190, 2489396, 2598820, 2667210, 2728761, 2872380, 2895828, 3111745, 3200652, 3341340, 3378466, 3619785, 3638348, 3734094, 3898230, 4000815, 4308570, 4343742, 4547935, 4677876, 4826380, 5067699, 5334420, 5457522, 5601141, 5847345, 6223490, 6756932, 7239570, 7468188, 7796460, 8001630, 8186283, 8446165, 8617140, 8687484, 9095870, 9335235, 10135398, 10859355, 10915044, 11202282, 11694690, 11824631, 12446980, 13643805, 14479140, 15203097, 16003260, 16372566, 16892330, 18191740, 18670470, 20270796, 21718710, 22404564, 23389380, 23649262, 25338495, 27287610, 28005705, 30406194, 32745132, 33784660, 35473893, 37340940, 40931415, 43437420, 47298524, 50676990, 54575220, 56011410, 59123155, 60812388, 70947786, 76015485, 81862830, 101353980, 106421679, 112022820, 118246310, 141895572, 152030970, 163725660, 177369465, 212843358, 236492620, 304061940, 354738930, 425686716, 532108395, 709477860, 1064216790, 2128433580]

約数ペア:

[(1, 2128433580), (2, 1064216790), (3, 709477860), (4, 532108395), (5, 425686716), (6, 354738930), (7, 304061940), (9, 236492620), (10, 212843358), (12, 177369465), (13, 163725660), (14, 152030970), (15, 141895572), (18, 118246310), (19, 112022820), (20, 106421679), (21, 101353980), (26, 81862830), (28, 76015485), (30, 70947786), (35, 60812388), (36, 59123155), (38, 56011410), (39, 54575220), (42, 50676990), (45, 47298524), (49, 43437420), (52, 40931415), (57, 37340940), (60, 35473893), (63, 33784660), (65, 32745132), (70, 30406194), (76, 28005705), (78, 27287610), (84, 25338495), (90, 23649262), (91, 23389380), (95, 22404564), (98, 21718710), (105, 20270796), (114, 18670470), (117, 18191740), (126, 16892330), (130, 16372566), (133, 16003260), (140, 15203097), (147, 14479140), (156, 13643805), (171, 12446980), (180, 11824631), (182, 11694690), (190, 11202282), (195, 10915044), (196, 10859355), (210, 10135398), (228, 9335235), (234, 9095870), (245, 8687484), (247, 8617140), (252, 8446165), (260, 8186283), (266, 8001630), (273, 7796460), (285, 7468188), (294, 7239570), (315, 6756932), (342, 6223490), (364, 5847345), (380, 5601141), (390, 5457522), (399, 5334420), (420, 5067699), (441, 4826380), (455, 4677876), (468, 4547935), (490, 4343742), (494, 4308570), (532, 4000815), (546, 3898230), (570, 3734094), (585, 3638348), (588, 3619785), (630, 3378466), (637, 3341340), (665, 3200652), (684, 3111745), (735, 2895828), (741, 2872380), (780, 2728761), (798, 2667210), (819, 2598820), (855, 2489396), (882, 2413190), (910, 2338938), (931, 2286180), (977, 2178540), (980, 2171871), (988, 2154285), (1092, 1949115), (1140, 1867047), (1170, 1819174), (1197, 1778140), (1235, 1723428), (1260, 1689233), (1274, 1670670), (1330, 1600326), (1365, 1559292), (1470, 1447914), (1482, 1436190), (1596, 1333605), (1638, 1299410), (1710, 1244698), (1729, 1231020), (1764, 1206595), (1820, 1169469), (1862, 1143090), (1911, 1113780), (1954, 1089270), (1995, 1066884), (2205, 965276), (2223, 957460), (2340, 909587), (2394, 889070), (2470, 861714), (2548, 835335), (2660, 800163), (2730, 779646), (2793, 762060), (2931, 726180), (2940, 723957), (2964, 718095), (3185, 668268), (3276, 649705), (3420, 622349), (3458, 615510), (3705, 574476), (3724, 571545), (3822, 556890), (3908, 544635), (3990, 533442), (4095, 519764), (4410, 482638), (4446, 478730), (4655, 457236), (4788, 444535), (4885, 435708), (4940, 430857), (5187, 410340), (5460, 389823), (5586, 381030), (5733, 371260), (5862, 363090), (5985, 355628), (6370, 334134), (6839, 311220), (6916, 307755), (7410, 287238), (7644, 278445), (7980, 266721), (8190, 259882), (8379, 254020), (8645, 246204), (8793, 242060), (8820, 241319), (8892, 239365), (9310, 228618), (9555, 222756), (9770, 217854), (10374, 205170), (11115, 191492), (11172, 190515), (11466, 185630), (11724, 181545), (11970, 177814), (12103, 175860), (12701, 167580), (12740, 167067), (13678, 155610), (13965, 152412), (14655, 145236), (14820, 143619), (15561, 136780), (16380, 129941), (16758, 127010), (17290, 123102), (17586, 121030), (18563, 114660), (18620, 114309), (19110, 111378), (19540, 108927), (20517, 103740), (20748, 102585), (22230, 95746), (22932, 92815), (23940, 88907), (24206, 87930), (25402, 83790), (25935, 82068), (27356, 77805), (27930, 76206), (28665, 74252), (29310, 72618), (31122, 68390), (33516, 63505), (34195, 62244), (34580, 61551), (35172, 60515), (36309, 58620), (37126, 57330), (38103, 55860), (38220, 55689), (41034, 51870), (41895, 50804), (43965, 48412), (44460, 47873)]