831888720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:171

約数の個数: 480

約数和(自身を含む): 3223793664

約数和(自身を除く): 2391904944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 47, 48, 52, 60, 61, 62, 65, 72, 78, 80, 90, 93, 94, 104, 117, 120, 122, 124, 130, 141, 144, 155, 156, 180, 183, 186, 188, 195, 208, 234, 235, 240, 244, 248, 260, 279, 282, 305, 310, 312, 360, 366, 372, 376, 390, 403, 423, 465, 468, 470, 488, 496, 520, 549, 558, 564, 585, 610, 611, 620, 624, 705, 720, 732, 744, 752, 780, 793, 806, 846, 915, 930, 936, 940, 976, 1040, 1098, 1116, 1128, 1170, 1209, 1220, 1222, 1240, 1395, 1410, 1457, 1464, 1488, 1560, 1586, 1612, 1692, 1830, 1833, 1860, 1872, 1880, 1891, 2015, 2115, 2196, 2232, 2256, 2340, 2379, 2418, 2440, 2444, 2480, 2745, 2790, 2820, 2867, 2914, 2928, 3055, 3120, 3172, 3224, 3384, 3627, 3660, 3666, 3720, 3760, 3782, 3965, 4030, 4230, 4371, 4392, 4464, 4680, 4758, 4836, 4880, 4888, 5490, 5499, 5580, 5640, 5673, 5734, 5828, 6045, 6110, 6344, 6448, 6768, 7137, 7254, 7285, 7320, 7332, 7440, 7564, 7930, 8060, 8460, 8601, 8742, 8784, 9165, 9360, 9455, 9516, 9672, 9776, 10980, 10998, 11160, 11280, 11346, 11468, 11656, 11895, 12090, 12220, 12688, 13113, 14274, 14335, 14508, 14570, 14640, 14664, 15128, 15860, 16120, 16920, 17019, 17202, 17484, 18135, 18330, 18910, 18941, 19032, 19344, 21855, 21960, 21996, 22320, 22692, 22936, 23312, 23790, 24180, 24440, 24583, 25803, 26226, 27495, 28365, 28548, 28670, 29016, 29140, 29328, 30256, 31720, 32240, 33840, 34038, 34404, 34968, 35685, 36270, 36660, 37271, 37820, 37882, 38064, 43005, 43710, 43920, 43992, 45384, 45872, 47580, 48360, 48880, 49166, 51606, 52452, 54990, 56730, 56823, 57096, 57340, 58032, 58280, 63440, 65565, 68076, 68808, 69936, 71370, 72540, 73320, 73749, 74542, 75640, 75764, 85095, 86010, 87420, 87984, 88877, 90768, 94705, 95160, 96720, 98332, 103212, 104904, 109980, 111813, 113460, 113646, 114192, 114680, 116560, 122915, 129015, 131130, 136152, 137616, 142740, 145080, 146640, 147498, 149084, 151280, 151528, 170190, 170469, 172020, 174840, 177754, 186355, 189410, 190320, 196664, 206424, 209808, 219960, 221247, 223626, 226920, 227292, 229360, 245830, 258030, 262260, 266631, 272304, 284115, 285480, 290160, 294996, 298168, 303056, 335439, 340380, 340938, 344040, 349680, 355508, 368745, 372710, 378820, 393328, 412848, 439920, 442494, 444385, 447252, 453840, 454584, 491660, 516060, 524520, 533262, 559065, 568230, 570960, 589992, 596336, 670878, 680760, 681876, 688080, 711016, 737490, 745420, 757640, 799893, 852345, 884988, 888770, 894504, 909168, 983320, 1032120, 1049040, 1066524, 1106235, 1118130, 1136460, 1155401, 1179984, 1333155, 1341756, 1361520, 1363752, 1422032, 1474980, 1490840, 1515280, 1599786, 1677195, 1704690, 1769976, 1777540, 1789008, 1966640, 2064240, 2133048, 2212470, 2236260, 2272920, 2310802, 2666310, 2683512, 2727504, 2949960, 2981680, 3199572, 3354390, 3409380, 3466203, 3539952, 3555080, 3999465, 4266096, 4424940, 4472520, 4545840, 4621604, 5332620, 5367024, 5777005, 5899920, 6399144, 6708780, 6818760, 6932406, 7110160, 7998930, 8849880, 8945040, 9243208, 10398609, 10665240, 11554010, 12798288, 13417560, 13637520, 13864812, 15997860, 17331015, 17699760, 18486416, 20797218, 21330480, 23108020, 26835120, 27729624, 31995720, 34662030, 41594436, 46216040, 51993045, 55459248, 63991440, 69324060, 83188872, 92432080, 103986090, 138648120, 166377744, 207972180, 277296240, 415944360, 831888720]

約数ペア:

[(1, 831888720), (2, 415944360), (3, 277296240), (4, 207972180), (5, 166377744), (6, 138648120), (8, 103986090), (9, 92432080), (10, 83188872), (12, 69324060), (13, 63991440), (15, 55459248), (16, 51993045), (18, 46216040), (20, 41594436), (24, 34662030), (26, 31995720), (30, 27729624), (31, 26835120), (36, 23108020), (39, 21330480), (40, 20797218), (45, 18486416), (47, 17699760), (48, 17331015), (52, 15997860), (60, 13864812), (61, 13637520), (62, 13417560), (65, 12798288), (72, 11554010), (78, 10665240), (80, 10398609), (90, 9243208), (93, 8945040), (94, 8849880), (104, 7998930), (117, 7110160), (120, 6932406), (122, 6818760), (124, 6708780), (130, 6399144), (141, 5899920), (144, 5777005), (155, 5367024), (156, 5332620), (180, 4621604), (183, 4545840), (186, 4472520), (188, 4424940), (195, 4266096), (208, 3999465), (234, 3555080), (235, 3539952), (240, 3466203), (244, 3409380), (248, 3354390), (260, 3199572), (279, 2981680), (282, 2949960), (305, 2727504), (310, 2683512), (312, 2666310), (360, 2310802), (366, 2272920), (372, 2236260), (376, 2212470), (390, 2133048), (403, 2064240), (423, 1966640), (465, 1789008), (468, 1777540), (470, 1769976), (488, 1704690), (496, 1677195), (520, 1599786), (549, 1515280), (558, 1490840), (564, 1474980), (585, 1422032), (610, 1363752), (611, 1361520), (620, 1341756), (624, 1333155), (705, 1179984), (720, 1155401), (732, 1136460), (744, 1118130), (752, 1106235), (780, 1066524), (793, 1049040), (806, 1032120), (846, 983320), (915, 909168), (930, 894504), (936, 888770), (940, 884988), (976, 852345), (1040, 799893), (1098, 757640), (1116, 745420), (1128, 737490), (1170, 711016), (1209, 688080), (1220, 681876), (1222, 680760), (1240, 670878), (1395, 596336), (1410, 589992), (1457, 570960), (1464, 568230), (1488, 559065), (1560, 533262), (1586, 524520), (1612, 516060), (1692, 491660), (1830, 454584), (1833, 453840), (1860, 447252), (1872, 444385), (1880, 442494), (1891, 439920), (2015, 412848), (2115, 393328), (2196, 378820), (2232, 372710), (2256, 368745), (2340, 355508), (2379, 349680), (2418, 344040), (2440, 340938), (2444, 340380), (2480, 335439), (2745, 303056), (2790, 298168), (2820, 294996), (2867, 290160), (2914, 285480), (2928, 284115), (3055, 272304), (3120, 266631), (3172, 262260), (3224, 258030), (3384, 245830), (3627, 229360), (3660, 227292), (3666, 226920), (3720, 223626), (3760, 221247), (3782, 219960), (3965, 209808), (4030, 206424), (4230, 196664), (4371, 190320), (4392, 189410), (4464, 186355), (4680, 177754), (4758, 174840), (4836, 172020), (4880, 170469), (4888, 170190), (5490, 151528), (5499, 151280), (5580, 149084), (5640, 147498), (5673, 146640), (5734, 145080), (5828, 142740), (6045, 137616), (6110, 136152), (6344, 131130), (6448, 129015), (6768, 122915), (7137, 116560), (7254, 114680), (7285, 114192), (7320, 113646), (7332, 113460), (7440, 111813), (7564, 109980), (7930, 104904), (8060, 103212), (8460, 98332), (8601, 96720), (8742, 95160), (8784, 94705), (9165, 90768), (9360, 88877), (9455, 87984), (9516, 87420), (9672, 86010), (9776, 85095), (10980, 75764), (10998, 75640), (11160, 74542), (11280, 73749), (11346, 73320), (11468, 72540), (11656, 71370), (11895, 69936), (12090, 68808), (12220, 68076), (12688, 65565), (13113, 63440), (14274, 58280), (14335, 58032), (14508, 57340), (14570, 57096), (14640, 56823), (14664, 56730), (15128, 54990), (15860, 52452), (16120, 51606), (16920, 49166), (17019, 48880), (17202, 48360), (17484, 47580), (18135, 45872), (18330, 45384), (18910, 43992), (18941, 43920), (19032, 43710), (19344, 43005), (21855, 38064), (21960, 37882), (21996, 37820), (22320, 37271), (22692, 36660), (22936, 36270), (23312, 35685), (23790, 34968), (24180, 34404), (24440, 34038), (24583, 33840), (25803, 32240), (26226, 31720), (27495, 30256), (28365, 29328), (28548, 29140), (28670, 29016)]