121975260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:404

約数の個数: 144

約数和(自身を含む): 383691168

約数和(自身を除く): 261715908

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 53, 55, 60, 66, 106, 110, 121, 132, 159, 165, 212, 220, 242, 265, 317, 318, 330, 363, 484, 530, 583, 605, 634, 636, 660, 726, 795, 951, 1060, 1166, 1210, 1268, 1452, 1585, 1590, 1749, 1815, 1902, 2332, 2420, 2915, 3170, 3180, 3487, 3498, 3630, 3804, 4755, 5830, 6340, 6413, 6974, 6996, 7260, 8745, 9510, 10461, 11660, 12826, 13948, 16801, 17435, 17490, 19020, 19239, 20922, 25652, 32065, 33602, 34870, 34980, 38357, 38478, 41844, 50403, 52305, 64130, 67204, 69740, 76714, 76956, 84005, 96195, 100806, 104610, 115071, 128260, 153428, 168010, 184811, 191785, 192390, 201612, 209220, 230142, 252015, 336020, 369622, 383570, 384780, 460284, 504030, 554433, 575355, 739244, 767140, 924055, 1008060, 1108866, 1150710, 1848110, 2032921, 2217732, 2301420, 2772165, 3696220, 4065842, 5544330, 6098763, 8131684, 10164605, 11088660, 12197526, 20329210, 24395052, 30493815, 40658420, 60987630, 121975260]

約数ペア:

[(1, 121975260), (2, 60987630), (3, 40658420), (4, 30493815), (5, 24395052), (6, 20329210), (10, 12197526), (11, 11088660), (12, 10164605), (15, 8131684), (20, 6098763), (22, 5544330), (30, 4065842), (33, 3696220), (44, 2772165), (53, 2301420), (55, 2217732), (60, 2032921), (66, 1848110), (106, 1150710), (110, 1108866), (121, 1008060), (132, 924055), (159, 767140), (165, 739244), (212, 575355), (220, 554433), (242, 504030), (265, 460284), (317, 384780), (318, 383570), (330, 369622), (363, 336020), (484, 252015), (530, 230142), (583, 209220), (605, 201612), (634, 192390), (636, 191785), (660, 184811), (726, 168010), (795, 153428), (951, 128260), (1060, 115071), (1166, 104610), (1210, 100806), (1268, 96195), (1452, 84005), (1585, 76956), (1590, 76714), (1749, 69740), (1815, 67204), (1902, 64130), (2332, 52305), (2420, 50403), (2915, 41844), (3170, 38478), (3180, 38357), (3487, 34980), (3498, 34870), (3630, 33602), (3804, 32065), (4755, 25652), (5830, 20922), (6340, 19239), (6413, 19020), (6974, 17490), (6996, 17435), (7260, 16801), (8745, 13948), (9510, 12826), (10461, 11660)]