2902921840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:760

約数の個数: 320

約数和(自身を含む): 9039421440

約数和(自身を除く): 6136499600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 31, 35, 38, 40, 52, 56, 62, 65, 70, 76, 80, 91, 95, 104, 112, 124, 130, 133, 140, 152, 155, 182, 190, 208, 217, 247, 248, 260, 266, 280, 304, 310, 364, 380, 403, 434, 455, 494, 496, 520, 532, 560, 589, 620, 665, 677, 728, 760, 806, 868, 910, 988, 1040, 1064, 1085, 1178, 1235, 1240, 1330, 1354, 1456, 1520, 1612, 1729, 1736, 1820, 1976, 2015, 2128, 2170, 2356, 2470, 2480, 2660, 2708, 2821, 2945, 3224, 3385, 3458, 3472, 3640, 3952, 4030, 4123, 4340, 4712, 4739, 4940, 5320, 5416, 5642, 5890, 6448, 6770, 6916, 7280, 7657, 8060, 8246, 8645, 8680, 8801, 9424, 9478, 9880, 10640, 10832, 11284, 11780, 12863, 13540, 13832, 14105, 15314, 16120, 16492, 17290, 17360, 17602, 18956, 19760, 20615, 20987, 22568, 23560, 23695, 25726, 27080, 27664, 28210, 30628, 32240, 32984, 34580, 35204, 37912, 38285, 41230, 41974, 44005, 45136, 47120, 47390, 51452, 53599, 54160, 56420, 61256, 61607, 64315, 65968, 69160, 70408, 75824, 76570, 82460, 83948, 88010, 90041, 94780, 102904, 104935, 107198, 112840, 122512, 123214, 128630, 138320, 140816, 146909, 153140, 164920, 167219, 167896, 176020, 180082, 189560, 205808, 209870, 214396, 225680, 246428, 257260, 267995, 272831, 293818, 306280, 308035, 329840, 334438, 335792, 352040, 360164, 379120, 398753, 419740, 428792, 450205, 492856, 514520, 535990, 545662, 587636, 612560, 616070, 668876, 704080, 720328, 734545, 797506, 836095, 839480, 857584, 900410, 985712, 1029040, 1071980, 1091324, 1170533, 1175272, 1232140, 1337752, 1364155, 1440656, 1469090, 1595012, 1672190, 1678960, 1800820, 1909817, 1993765, 2143960, 2182648, 2341066, 2350544, 2464280, 2675504, 2728310, 2791271, 2938180, 3190024, 3344380, 3601640, 3819634, 3987530, 4287920, 4365296, 4682132, 4928560, 5183789, 5456620, 5582542, 5852665, 5876360, 6380048, 6688760, 7203280, 7639268, 7975060, 9364264, 9549085, 10367578, 10913240, 11165084, 11705330, 11752720, 13377520, 13956355, 15278536, 15950120, 18728528, 19098170, 20735156, 21826480, 22330168, 23410660, 25918945, 27912710, 30557072, 31900240, 36286523, 38196340, 41470312, 44660336, 46821320, 51837890, 55825420, 72573046, 76392680, 82940624, 93642640, 103675780, 111650840, 145146092, 152785360, 181432615, 207351560, 223301680, 290292184, 362865230, 414703120, 580584368, 725730460, 1451460920, 2902921840]

約数ペア:

[(1, 2902921840), (2, 1451460920), (4, 725730460), (5, 580584368), (7, 414703120), (8, 362865230), (10, 290292184), (13, 223301680), (14, 207351560), (16, 181432615), (19, 152785360), (20, 145146092), (26, 111650840), (28, 103675780), (31, 93642640), (35, 82940624), (38, 76392680), (40, 72573046), (52, 55825420), (56, 51837890), (62, 46821320), (65, 44660336), (70, 41470312), (76, 38196340), (80, 36286523), (91, 31900240), (95, 30557072), (104, 27912710), (112, 25918945), (124, 23410660), (130, 22330168), (133, 21826480), (140, 20735156), (152, 19098170), (155, 18728528), (182, 15950120), (190, 15278536), (208, 13956355), (217, 13377520), (247, 11752720), (248, 11705330), (260, 11165084), (266, 10913240), (280, 10367578), (304, 9549085), (310, 9364264), (364, 7975060), (380, 7639268), (403, 7203280), (434, 6688760), (455, 6380048), (494, 5876360), (496, 5852665), (520, 5582542), (532, 5456620), (560, 5183789), (589, 4928560), (620, 4682132), (665, 4365296), (677, 4287920), (728, 3987530), (760, 3819634), (806, 3601640), (868, 3344380), (910, 3190024), (988, 2938180), (1040, 2791271), (1064, 2728310), (1085, 2675504), (1178, 2464280), (1235, 2350544), (1240, 2341066), (1330, 2182648), (1354, 2143960), (1456, 1993765), (1520, 1909817), (1612, 1800820), (1729, 1678960), (1736, 1672190), (1820, 1595012), (1976, 1469090), (2015, 1440656), (2128, 1364155), (2170, 1337752), (2356, 1232140), (2470, 1175272), (2480, 1170533), (2660, 1091324), (2708, 1071980), (2821, 1029040), (2945, 985712), (3224, 900410), (3385, 857584), (3458, 839480), (3472, 836095), (3640, 797506), (3952, 734545), (4030, 720328), (4123, 704080), (4340, 668876), (4712, 616070), (4739, 612560), (4940, 587636), (5320, 545662), (5416, 535990), (5642, 514520), (5890, 492856), (6448, 450205), (6770, 428792), (6916, 419740), (7280, 398753), (7657, 379120), (8060, 360164), (8246, 352040), (8645, 335792), (8680, 334438), (8801, 329840), (9424, 308035), (9478, 306280), (9880, 293818), (10640, 272831), (10832, 267995), (11284, 257260), (11780, 246428), (12863, 225680), (13540, 214396), (13832, 209870), (14105, 205808), (15314, 189560), (16120, 180082), (16492, 176020), (17290, 167896), (17360, 167219), (17602, 164920), (18956, 153140), (19760, 146909), (20615, 140816), (20987, 138320), (22568, 128630), (23560, 123214), (23695, 122512), (25726, 112840), (27080, 107198), (27664, 104935), (28210, 102904), (30628, 94780), (32240, 90041), (32984, 88010), (34580, 83948), (35204, 82460), (37912, 76570), (38285, 75824), (41230, 70408), (41974, 69160), (44005, 65968), (45136, 64315), (47120, 61607), (47390, 61256), (51452, 56420), (53599, 54160)]