146944140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:508

約数の個数: 144

約数和(自身を含む): 483243264

約数和(自身を除く): 336299124

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 151, 196, 210, 245, 294, 302, 331, 420, 453, 490, 588, 604, 662, 735, 755, 906, 980, 993, 1057, 1324, 1470, 1510, 1655, 1812, 1986, 2114, 2265, 2317, 2940, 3020, 3171, 3310, 3972, 4228, 4530, 4634, 4965, 5285, 6342, 6620, 6951, 7399, 9060, 9268, 9930, 10570, 11585, 12684, 13902, 14798, 15855, 16219, 19860, 21140, 22197, 23170, 27804, 29596, 31710, 32438, 34755, 36995, 44394, 46340, 48657, 49981, 63420, 64876, 69510, 73990, 81095, 88788, 97314, 99962, 110985, 139020, 147980, 149943, 162190, 194628, 199924, 221970, 243285, 249905, 299886, 324380, 349867, 443940, 486570, 499810, 599772, 699734, 749715, 973140, 999620, 1049601, 1399468, 1499430, 1749335, 2099202, 2449069, 2998860, 3498670, 4198404, 4898138, 5248005, 6997340, 7347207, 9796276, 10496010, 12245345, 14694414, 20992020, 24490690, 29388828, 36736035, 48981380, 73472070, 146944140]

約数ペア:

[(1, 146944140), (2, 73472070), (3, 48981380), (4, 36736035), (5, 29388828), (6, 24490690), (7, 20992020), (10, 14694414), (12, 12245345), (14, 10496010), (15, 9796276), (20, 7347207), (21, 6997340), (28, 5248005), (30, 4898138), (35, 4198404), (42, 3498670), (49, 2998860), (60, 2449069), (70, 2099202), (84, 1749335), (98, 1499430), (105, 1399468), (140, 1049601), (147, 999620), (151, 973140), (196, 749715), (210, 699734), (245, 599772), (294, 499810), (302, 486570), (331, 443940), (420, 349867), (453, 324380), (490, 299886), (588, 249905), (604, 243285), (662, 221970), (735, 199924), (755, 194628), (906, 162190), (980, 149943), (993, 147980), (1057, 139020), (1324, 110985), (1470, 99962), (1510, 97314), (1655, 88788), (1812, 81095), (1986, 73990), (2114, 69510), (2265, 64876), (2317, 63420), (2940, 49981), (3020, 48657), (3171, 46340), (3310, 44394), (3972, 36995), (4228, 34755), (4530, 32438), (4634, 31710), (4965, 29596), (5285, 27804), (6342, 23170), (6620, 22197), (6951, 21140), (7399, 19860), (9060, 16219), (9268, 15855), (9930, 14798), (10570, 13902), (11585, 12684)]