258703680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8693}}^1$

素因数の和:8744

約数の個数: 112

約数和(自身を含む): 847977984

約数和(自身を除く): 589274304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 8693, 9920, 14880, 17386, 26079, 29760, 34772, 43465, 52158, 69544, 86930, 104316, 130395, 139088, 173860, 208632, 260790, 269483, 278176, 347720, 417264, 521580, 538966, 556352, 695440, 808449, 834528, 1043160, 1077932, 1347415, 1390880, 1616898, 1669056, 2086320, 2155864, 2694830, 2781760, 3233796, 4042245, 4172640, 4311728, 5389660, 6467592, 8084490, 8345280, 8623456, 10779320, 12935184, 16168980, 17246912, 21558640, 25870368, 32337960, 43117280, 51740736, 64675920, 86234560, 129351840, 258703680]

約数ペア:

[(1, 258703680), (2, 129351840), (3, 86234560), (4, 64675920), (5, 51740736), (6, 43117280), (8, 32337960), (10, 25870368), (12, 21558640), (15, 17246912), (16, 16168980), (20, 12935184), (24, 10779320), (30, 8623456), (31, 8345280), (32, 8084490), (40, 6467592), (48, 5389660), (60, 4311728), (62, 4172640), (64, 4042245), (80, 3233796), (93, 2781760), (96, 2694830), (120, 2155864), (124, 2086320), (155, 1669056), (160, 1616898), (186, 1390880), (192, 1347415), (240, 1077932), (248, 1043160), (310, 834528), (320, 808449), (372, 695440), (465, 556352), (480, 538966), (496, 521580), (620, 417264), (744, 347720), (930, 278176), (960, 269483), (992, 260790), (1240, 208632), (1488, 173860), (1860, 139088), (1984, 130395), (2480, 104316), (2976, 86930), (3720, 69544), (4960, 52158), (5952, 43465), (7440, 34772), (8693, 29760), (9920, 26079), (14880, 17386)]