141799980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1193}}^1$

素因数の和:1495

約数の個数: 96

約数和(自身を含む): 455745024

約数和(自身を除く): 313945044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 283, 420, 566, 849, 1132, 1193, 1415, 1698, 1981, 2386, 2830, 3396, 3579, 3962, 4245, 4772, 5660, 5943, 5965, 7158, 7924, 8351, 8490, 9905, 11886, 11930, 14316, 16702, 16980, 17895, 19810, 23772, 23860, 25053, 29715, 33404, 35790, 39620, 41755, 50106, 59430, 71580, 83510, 100212, 118860, 125265, 167020, 250530, 337619, 501060, 675238, 1012857, 1350476, 1688095, 2025714, 2363333, 3376190, 4051428, 4726666, 5064285, 6752380, 7089999, 9453332, 10128570, 11816665, 14179998, 20257140, 23633330, 28359996, 35449995, 47266660, 70899990, 141799980]

約数ペア:

[(1, 141799980), (2, 70899990), (3, 47266660), (4, 35449995), (5, 28359996), (6, 23633330), (7, 20257140), (10, 14179998), (12, 11816665), (14, 10128570), (15, 9453332), (20, 7089999), (21, 6752380), (28, 5064285), (30, 4726666), (35, 4051428), (42, 3376190), (60, 2363333), (70, 2025714), (84, 1688095), (105, 1350476), (140, 1012857), (210, 675238), (283, 501060), (420, 337619), (566, 250530), (849, 167020), (1132, 125265), (1193, 118860), (1415, 100212), (1698, 83510), (1981, 71580), (2386, 59430), (2830, 50106), (3396, 41755), (3579, 39620), (3962, 35790), (4245, 33404), (4772, 29715), (5660, 25053), (5943, 23860), (5965, 23772), (7158, 19810), (7924, 17895), (8351, 16980), (8490, 16702), (9905, 14316), (11886, 11930)]