215856360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{743}}^1$

素因数の和:1032

約数の個数: 128

約数和(自身を含む): 723168000

約数和(自身を除く): 507311640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 269, 270, 360, 538, 540, 743, 807, 1076, 1080, 1345, 1486, 1614, 2152, 2229, 2421, 2690, 2972, 3228, 3715, 4035, 4458, 4842, 5380, 5944, 6456, 6687, 7263, 7430, 8070, 8916, 9684, 10760, 11145, 12105, 13374, 14526, 14860, 16140, 17832, 19368, 20061, 22290, 24210, 26748, 29052, 29720, 32280, 33435, 36315, 40122, 44580, 48420, 53496, 58104, 66870, 72630, 80244, 89160, 96840, 100305, 133740, 145260, 160488, 199867, 200610, 267480, 290520, 399734, 401220, 599601, 799468, 802440, 999335, 1199202, 1598936, 1798803, 1998670, 2398404, 2998005, 3597606, 3997340, 4796808, 5396409, 5996010, 7195212, 7994680, 8994015, 10792818, 11992020, 14390424, 17988030, 21585636, 23984040, 26982045, 35976060, 43171272, 53964090, 71952120, 107928180, 215856360]

約数ペア:

[(1, 215856360), (2, 107928180), (3, 71952120), (4, 53964090), (5, 43171272), (6, 35976060), (8, 26982045), (9, 23984040), (10, 21585636), (12, 17988030), (15, 14390424), (18, 11992020), (20, 10792818), (24, 8994015), (27, 7994680), (30, 7195212), (36, 5996010), (40, 5396409), (45, 4796808), (54, 3997340), (60, 3597606), (72, 2998005), (90, 2398404), (108, 1998670), (120, 1798803), (135, 1598936), (180, 1199202), (216, 999335), (269, 802440), (270, 799468), (360, 599601), (538, 401220), (540, 399734), (743, 290520), (807, 267480), (1076, 200610), (1080, 199867), (1345, 160488), (1486, 145260), (1614, 133740), (2152, 100305), (2229, 96840), (2421, 89160), (2690, 80244), (2972, 72630), (3228, 66870), (3715, 58104), (4035, 53496), (4458, 48420), (4842, 44580), (5380, 40122), (5944, 36315), (6456, 33435), (6687, 32280), (7263, 29720), (7430, 29052), (8070, 26748), (8916, 24210), (9684, 22290), (10760, 20061), (11145, 19368), (12105, 17832), (13374, 16140), (14526, 14860)]