1866151560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2341}}^1$

素因数の和:2448

約数の個数: 256

約数和(自身を含む): 6987778560

約数和(自身を除く): 5121627000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 73, 78, 84, 91, 104, 105, 120, 130, 140, 146, 156, 168, 182, 195, 210, 219, 260, 273, 280, 292, 312, 364, 365, 390, 420, 438, 455, 511, 520, 546, 584, 728, 730, 780, 840, 876, 910, 949, 1022, 1092, 1095, 1365, 1460, 1533, 1560, 1752, 1820, 1898, 2044, 2184, 2190, 2341, 2555, 2730, 2847, 2920, 3066, 3640, 3796, 4088, 4380, 4682, 4745, 5110, 5460, 5694, 6132, 6643, 7023, 7592, 7665, 8760, 9364, 9490, 10220, 10920, 11388, 11705, 12264, 13286, 14046, 14235, 15330, 16387, 18728, 18980, 19929, 20440, 22776, 23410, 26572, 28092, 28470, 30433, 30660, 32774, 33215, 35115, 37960, 39858, 46820, 49161, 53144, 56184, 56940, 60866, 61320, 65548, 66430, 70230, 79716, 81935, 91299, 93640, 98322, 99645, 113880, 121732, 131096, 132860, 140460, 152165, 159432, 163870, 170893, 182598, 196644, 199290, 213031, 243464, 245805, 265720, 280920, 304330, 327740, 341786, 365196, 393288, 398580, 426062, 456495, 491610, 512679, 608660, 639093, 655480, 683572, 730392, 797160, 852124, 854465, 912990, 983220, 1025358, 1065155, 1196251, 1217320, 1278186, 1367144, 1704248, 1708930, 1825980, 1966440, 2050716, 2130310, 2221609, 2392502, 2556372, 2563395, 3195465, 3417860, 3588753, 3651960, 4101432, 4260620, 4443218, 4785004, 5112744, 5126790, 5981255, 6390930, 6664827, 6835720, 7177506, 8521240, 8886436, 9570008, 10253580, 11108045, 11962510, 12781860, 13329654, 14355012, 15551263, 17772872, 17943765, 20507160, 22216090, 23925020, 25563720, 26659308, 28710024, 31102526, 33324135, 35887530, 44432180, 46653789, 47850040, 53318616, 62205052, 66648270, 71775060, 77756315, 88864360, 93307578, 124410104, 133296540, 143550120, 155512630, 186615156, 233268945, 266593080, 311025260, 373230312, 466537890, 622050520, 933075780, 1866151560]

約数ペア:

[(1, 1866151560), (2, 933075780), (3, 622050520), (4, 466537890), (5, 373230312), (6, 311025260), (7, 266593080), (8, 233268945), (10, 186615156), (12, 155512630), (13, 143550120), (14, 133296540), (15, 124410104), (20, 93307578), (21, 88864360), (24, 77756315), (26, 71775060), (28, 66648270), (30, 62205052), (35, 53318616), (39, 47850040), (40, 46653789), (42, 44432180), (52, 35887530), (56, 33324135), (60, 31102526), (65, 28710024), (70, 26659308), (73, 25563720), (78, 23925020), (84, 22216090), (91, 20507160), (104, 17943765), (105, 17772872), (120, 15551263), (130, 14355012), (140, 13329654), (146, 12781860), (156, 11962510), (168, 11108045), (182, 10253580), (195, 9570008), (210, 8886436), (219, 8521240), (260, 7177506), (273, 6835720), (280, 6664827), (292, 6390930), (312, 5981255), (364, 5126790), (365, 5112744), (390, 4785004), (420, 4443218), (438, 4260620), (455, 4101432), (511, 3651960), (520, 3588753), (546, 3417860), (584, 3195465), (728, 2563395), (730, 2556372), (780, 2392502), (840, 2221609), (876, 2130310), (910, 2050716), (949, 1966440), (1022, 1825980), (1092, 1708930), (1095, 1704248), (1365, 1367144), (1460, 1278186), (1533, 1217320), (1560, 1196251), (1752, 1065155), (1820, 1025358), (1898, 983220), (2044, 912990), (2184, 854465), (2190, 852124), (2341, 797160), (2555, 730392), (2730, 683572), (2847, 655480), (2920, 639093), (3066, 608660), (3640, 512679), (3796, 491610), (4088, 456495), (4380, 426062), (4682, 398580), (4745, 393288), (5110, 365196), (5460, 341786), (5694, 327740), (6132, 304330), (6643, 280920), (7023, 265720), (7592, 245805), (7665, 243464), (8760, 213031), (9364, 199290), (9490, 196644), (10220, 182598), (10920, 170893), (11388, 163870), (11705, 159432), (12264, 152165), (13286, 140460), (14046, 132860), (14235, 131096), (15330, 121732), (16387, 113880), (18728, 99645), (18980, 98322), (19929, 93640), (20440, 91299), (22776, 81935), (23410, 79716), (26572, 70230), (28092, 66430), (28470, 65548), (30433, 61320), (30660, 60866), (32774, 56940), (33215, 56184), (35115, 53144), (37960, 49161), (39858, 46820)]