351661560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:501

約数の個数: 128

約数和(自身を含む): 1081036800

約数和(自身を除く): 729375240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 191, 201, 229, 268, 335, 382, 402, 458, 536, 573, 670, 687, 764, 804, 916, 955, 1005, 1145, 1146, 1340, 1374, 1528, 1608, 1832, 1910, 2010, 2290, 2292, 2680, 2748, 2865, 3435, 3820, 4020, 4580, 4584, 5496, 5730, 6870, 7640, 8040, 9160, 11460, 12797, 13740, 15343, 22920, 25594, 27480, 30686, 38391, 43739, 46029, 51188, 61372, 63985, 76715, 76782, 87478, 92058, 102376, 122744, 127970, 131217, 153430, 153564, 174956, 184116, 191955, 218695, 230145, 255940, 262434, 306860, 307128, 349912, 368232, 383910, 437390, 460290, 511880, 524868, 613720, 656085, 767820, 874780, 920580, 1049736, 1312170, 1535640, 1749560, 1841160, 2624340, 2930513, 5248680, 5861026, 8791539, 11722052, 14652565, 17583078, 23444104, 29305130, 35166156, 43957695, 58610260, 70332312, 87915390, 117220520, 175830780, 351661560]

約数ペア:

[(1, 351661560), (2, 175830780), (3, 117220520), (4, 87915390), (5, 70332312), (6, 58610260), (8, 43957695), (10, 35166156), (12, 29305130), (15, 23444104), (20, 17583078), (24, 14652565), (30, 11722052), (40, 8791539), (60, 5861026), (67, 5248680), (120, 2930513), (134, 2624340), (191, 1841160), (201, 1749560), (229, 1535640), (268, 1312170), (335, 1049736), (382, 920580), (402, 874780), (458, 767820), (536, 656085), (573, 613720), (670, 524868), (687, 511880), (764, 460290), (804, 437390), (916, 383910), (955, 368232), (1005, 349912), (1145, 307128), (1146, 306860), (1340, 262434), (1374, 255940), (1528, 230145), (1608, 218695), (1832, 191955), (1910, 184116), (2010, 174956), (2290, 153564), (2292, 153430), (2680, 131217), (2748, 127970), (2865, 122744), (3435, 102376), (3820, 92058), (4020, 87478), (4580, 76782), (4584, 76715), (5496, 63985), (5730, 61372), (6870, 51188), (7640, 46029), (8040, 43739), (9160, 38391), (11460, 30686), (12797, 27480), (13740, 25594), (15343, 22920)]