202437840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6971}}^1$

素因数の和:7009

約数の個数: 120

約数和(自身を含む): 689893344

約数和(自身を除く): 487455504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1815, 1936, 2420, 2640, 2904, 3630, 4840, 5808, 6971, 7260, 9680, 13942, 14520, 20913, 27884, 29040, 34855, 41826, 55768, 69710, 76681, 83652, 104565, 111536, 139420, 153362, 167304, 209130, 230043, 278840, 306724, 334608, 383405, 418260, 460086, 557680, 613448, 766810, 836520, 843491, 920172, 1150215, 1226896, 1533620, 1673040, 1686982, 1840344, 2300430, 2530473, 3067240, 3373964, 3680688, 4217455, 4600860, 5060946, 6134480, 6747928, 8434910, 9201720, 10121892, 12652365, 13495856, 16869820, 18403440, 20243784, 25304730, 33739640, 40487568, 50609460, 67479280, 101218920, 202437840]

約数ペア:

[(1, 202437840), (2, 101218920), (3, 67479280), (4, 50609460), (5, 40487568), (6, 33739640), (8, 25304730), (10, 20243784), (11, 18403440), (12, 16869820), (15, 13495856), (16, 12652365), (20, 10121892), (22, 9201720), (24, 8434910), (30, 6747928), (33, 6134480), (40, 5060946), (44, 4600860), (48, 4217455), (55, 3680688), (60, 3373964), (66, 3067240), (80, 2530473), (88, 2300430), (110, 1840344), (120, 1686982), (121, 1673040), (132, 1533620), (165, 1226896), (176, 1150215), (220, 920172), (240, 843491), (242, 836520), (264, 766810), (330, 613448), (363, 557680), (440, 460086), (484, 418260), (528, 383405), (605, 334608), (660, 306724), (726, 278840), (880, 230043), (968, 209130), (1210, 167304), (1320, 153362), (1452, 139420), (1815, 111536), (1936, 104565), (2420, 83652), (2640, 76681), (2904, 69710), (3630, 55768), (4840, 41826), (5808, 34855), (6971, 29040), (7260, 27884), (9680, 20913), (13942, 14520)]