10220280

素因数分解:

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

素因数の和:90

約数の個数: 128

約数和(自身を含む): 36633600

約数和(自身を除く): 26413320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 529, 552, 644, 690, 805, 840, 920, 966, 1058, 1288, 1380, 1587, 1610, 1932, 2116, 2415, 2645, 2760, 3174, 3220, 3703, 3864, 4232, 4830, 5290, 6348, 6440, 7406, 7935, 9660, 10580, 11109, 12167, 12696, 14812, 15870, 18515, 19320, 21160, 22218, 24334, 29624, 31740, 36501, 37030, 44436, 48668, 55545, 60835, 63480, 73002, 74060, 85169, 88872, 97336, 111090, 121670, 146004, 148120, 170338, 182505, 222180, 243340, 255507, 292008, 340676, 365010, 425845, 444360, 486680, 511014, 681352, 730020, 851690, 1022028, 1277535, 1460040, 1703380, 2044056, 2555070, 3406760, 5110140, 10220280]

約数ペア:

[(1, 10220280), (2, 5110140), (3, 3406760), (4, 2555070), (5, 2044056), (6, 1703380), (7, 1460040), (8, 1277535), (10, 1022028), (12, 851690), (14, 730020), (15, 681352), (20, 511014), (21, 486680), (23, 444360), (24, 425845), (28, 365010), (30, 340676), (35, 292008), (40, 255507), (42, 243340), (46, 222180), (56, 182505), (60, 170338), (69, 148120), (70, 146004), (84, 121670), (92, 111090), (105, 97336), (115, 88872), (120, 85169), (138, 74060), (140, 73002), (161, 63480), (168, 60835), (184, 55545), (210, 48668), (230, 44436), (276, 37030), (280, 36501), (322, 31740), (345, 29624), (420, 24334), (460, 22218), (483, 21160), (529, 19320), (552, 18515), (644, 15870), (690, 14812), (805, 12696), (840, 12167), (920, 11109), (966, 10580), (1058, 9660), (1288, 7935), (1380, 7406), (1587, 6440), (1610, 6348), (1932, 5290), (2116, 4830), (2415, 4232), (2645, 3864), (2760, 3703), (3174, 3220)]