259150920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5821}}^1$

素因数の和:5895

約数の個数: 128

約数和(自身を含む): 905437440

約数和(自身を除く): 646286520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 420, 424, 530, 636, 742, 795, 840, 1060, 1113, 1272, 1484, 1590, 1855, 2120, 2226, 2968, 3180, 3710, 4452, 5565, 5821, 6360, 7420, 8904, 11130, 11642, 14840, 17463, 22260, 23284, 29105, 34926, 40747, 44520, 46568, 58210, 69852, 81494, 87315, 116420, 122241, 139704, 162988, 174630, 203735, 232840, 244482, 308513, 325976, 349260, 407470, 488964, 611205, 617026, 698520, 814940, 925539, 977928, 1222410, 1234052, 1542565, 1629880, 1851078, 2159591, 2444820, 2468104, 3085130, 3702156, 4319182, 4627695, 4889640, 6170260, 6478773, 7404312, 8638364, 9255390, 10797955, 12340520, 12957546, 17276728, 18510780, 21595910, 25915092, 32393865, 37021560, 43191820, 51830184, 64787730, 86383640, 129575460, 259150920]

約数ペア:

[(1, 259150920), (2, 129575460), (3, 86383640), (4, 64787730), (5, 51830184), (6, 43191820), (7, 37021560), (8, 32393865), (10, 25915092), (12, 21595910), (14, 18510780), (15, 17276728), (20, 12957546), (21, 12340520), (24, 10797955), (28, 9255390), (30, 8638364), (35, 7404312), (40, 6478773), (42, 6170260), (53, 4889640), (56, 4627695), (60, 4319182), (70, 3702156), (84, 3085130), (105, 2468104), (106, 2444820), (120, 2159591), (140, 1851078), (159, 1629880), (168, 1542565), (210, 1234052), (212, 1222410), (265, 977928), (280, 925539), (318, 814940), (371, 698520), (420, 617026), (424, 611205), (530, 488964), (636, 407470), (742, 349260), (795, 325976), (840, 308513), (1060, 244482), (1113, 232840), (1272, 203735), (1484, 174630), (1590, 162988), (1855, 139704), (2120, 122241), (2226, 116420), (2968, 87315), (3180, 81494), (3710, 69852), (4452, 58210), (5565, 46568), (5821, 44520), (6360, 40747), (7420, 34926), (8904, 29105), (11130, 23284), (11642, 22260), (14840, 17463)]