212310960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{3061}}^1$

素因数の和:3111

約数の個数: 120

約数和(自身を含む): 699385296

約数和(自身を除く): 487074336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 289, 340, 408, 510, 578, 680, 816, 867, 1020, 1156, 1360, 1445, 1734, 2040, 2312, 2890, 3061, 3468, 4080, 4335, 4624, 5780, 6122, 6936, 8670, 9183, 11560, 12244, 13872, 15305, 17340, 18366, 23120, 24488, 30610, 34680, 36732, 45915, 48976, 52037, 61220, 69360, 73464, 91830, 104074, 122440, 146928, 156111, 183660, 208148, 244880, 260185, 312222, 367320, 416296, 520370, 624444, 734640, 780555, 832592, 884629, 1040740, 1248888, 1561110, 1769258, 2081480, 2497776, 2653887, 3122220, 3538516, 4162960, 4423145, 5307774, 6244440, 7077032, 8846290, 10615548, 12488880, 13269435, 14154064, 17692580, 21231096, 26538870, 35385160, 42462192, 53077740, 70770320, 106155480, 212310960]

約数ペア:

[(1, 212310960), (2, 106155480), (3, 70770320), (4, 53077740), (5, 42462192), (6, 35385160), (8, 26538870), (10, 21231096), (12, 17692580), (15, 14154064), (16, 13269435), (17, 12488880), (20, 10615548), (24, 8846290), (30, 7077032), (34, 6244440), (40, 5307774), (48, 4423145), (51, 4162960), (60, 3538516), (68, 3122220), (80, 2653887), (85, 2497776), (102, 2081480), (120, 1769258), (136, 1561110), (170, 1248888), (204, 1040740), (240, 884629), (255, 832592), (272, 780555), (289, 734640), (340, 624444), (408, 520370), (510, 416296), (578, 367320), (680, 312222), (816, 260185), (867, 244880), (1020, 208148), (1156, 183660), (1360, 156111), (1445, 146928), (1734, 122440), (2040, 104074), (2312, 91830), (2890, 73464), (3061, 69360), (3468, 61220), (4080, 52037), (4335, 48976), (4624, 45915), (5780, 36732), (6122, 34680), (6936, 30610), (8670, 24488), (9183, 23120), (11560, 18366), (12244, 17340), (13872, 15305)]