355344360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3881}}^1$

素因数の和:4011

約数の個数: 128

約数和(自身を含む): 1229817600

約数和(自身を除く): 874473240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 109, 120, 140, 168, 210, 218, 280, 327, 420, 436, 545, 654, 763, 840, 872, 1090, 1308, 1526, 1635, 2180, 2289, 2616, 3052, 3270, 3815, 3881, 4360, 4578, 6104, 6540, 7630, 7762, 9156, 11445, 11643, 13080, 15260, 15524, 18312, 19405, 22890, 23286, 27167, 30520, 31048, 38810, 45780, 46572, 54334, 58215, 77620, 81501, 91560, 93144, 108668, 116430, 135835, 155240, 163002, 217336, 232860, 271670, 326004, 407505, 423029, 465720, 543340, 652008, 815010, 846058, 1086680, 1269087, 1630020, 1692116, 2115145, 2538174, 2961203, 3260040, 3384232, 4230290, 5076348, 5922406, 6345435, 8460580, 8883609, 10152696, 11844812, 12690870, 14806015, 16921160, 17767218, 23689624, 25381740, 29612030, 35534436, 44418045, 50763480, 59224060, 71068872, 88836090, 118448120, 177672180, 355344360]

約数ペア:

[(1, 355344360), (2, 177672180), (3, 118448120), (4, 88836090), (5, 71068872), (6, 59224060), (7, 50763480), (8, 44418045), (10, 35534436), (12, 29612030), (14, 25381740), (15, 23689624), (20, 17767218), (21, 16921160), (24, 14806015), (28, 12690870), (30, 11844812), (35, 10152696), (40, 8883609), (42, 8460580), (56, 6345435), (60, 5922406), (70, 5076348), (84, 4230290), (105, 3384232), (109, 3260040), (120, 2961203), (140, 2538174), (168, 2115145), (210, 1692116), (218, 1630020), (280, 1269087), (327, 1086680), (420, 846058), (436, 815010), (545, 652008), (654, 543340), (763, 465720), (840, 423029), (872, 407505), (1090, 326004), (1308, 271670), (1526, 232860), (1635, 217336), (2180, 163002), (2289, 155240), (2616, 135835), (3052, 116430), (3270, 108668), (3815, 93144), (3881, 91560), (4360, 81501), (4578, 77620), (6104, 58215), (6540, 54334), (7630, 46572), (7762, 45780), (9156, 38810), (11445, 31048), (11643, 30520), (13080, 27167), (15260, 23286), (15524, 22890), (18312, 19405)]