155231370

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3571}}^1$

素因数の和:3617

約数の個数: 128

約数和(自身を含む): 493793280

約数和(自身を除く): 338561910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 27, 30, 35, 42, 45, 46, 54, 63, 69, 70, 90, 105, 115, 126, 135, 138, 161, 189, 207, 210, 230, 270, 315, 322, 345, 378, 414, 483, 621, 630, 690, 805, 945, 966, 1035, 1242, 1449, 1610, 1890, 2070, 2415, 2898, 3105, 3571, 4347, 4830, 6210, 7142, 7245, 8694, 10713, 14490, 17855, 21426, 21735, 24997, 32139, 35710, 43470, 49994, 53565, 64278, 74991, 82133, 96417, 107130, 124985, 149982, 160695, 164266, 192834, 224973, 246399, 249970, 321390, 374955, 410665, 449946, 482085, 492798, 574931, 674919, 739197, 749910, 821330, 964170, 1124865, 1149862, 1231995, 1349838, 1478394, 1724793, 2217591, 2249730, 2463990, 2874655, 3374595, 3449586, 3695985, 4435182, 5174379, 5749310, 6749190, 7391970, 8623965, 10348758, 11087955, 15523137, 17247930, 22175910, 25871895, 31046274, 51743790, 77615685, 155231370]

約数ペア:

[(1, 155231370), (2, 77615685), (3, 51743790), (5, 31046274), (6, 25871895), (7, 22175910), (9, 17247930), (10, 15523137), (14, 11087955), (15, 10348758), (18, 8623965), (21, 7391970), (23, 6749190), (27, 5749310), (30, 5174379), (35, 4435182), (42, 3695985), (45, 3449586), (46, 3374595), (54, 2874655), (63, 2463990), (69, 2249730), (70, 2217591), (90, 1724793), (105, 1478394), (115, 1349838), (126, 1231995), (135, 1149862), (138, 1124865), (161, 964170), (189, 821330), (207, 749910), (210, 739197), (230, 674919), (270, 574931), (315, 492798), (322, 482085), (345, 449946), (378, 410665), (414, 374955), (483, 321390), (621, 249970), (630, 246399), (690, 224973), (805, 192834), (945, 164266), (966, 160695), (1035, 149982), (1242, 124985), (1449, 107130), (1610, 96417), (1890, 82133), (2070, 74991), (2415, 64278), (2898, 53565), (3105, 49994), (3571, 43470), (4347, 35710), (4830, 32139), (6210, 24997), (7142, 21735), (7245, 21426), (8694, 17855), (10713, 14490)]