215530470

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^2\times {\mathrm{503}}^1$

素因数の和:568

約数の個数: 120

約数和(自身を含む): 607034736

約数和(自身を除く): 391504266

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 81, 90, 115, 135, 138, 162, 207, 230, 270, 345, 405, 414, 503, 529, 621, 690, 810, 1006, 1035, 1058, 1242, 1509, 1587, 1863, 2070, 2515, 2645, 3018, 3105, 3174, 3726, 4527, 4761, 5030, 5290, 6210, 7545, 7935, 9054, 9315, 9522, 11569, 13581, 14283, 15090, 15870, 18630, 22635, 23138, 23805, 27162, 28566, 34707, 40743, 42849, 45270, 47610, 57845, 67905, 69414, 71415, 81486, 85698, 104121, 115690, 135810, 142830, 173535, 203715, 208242, 214245, 266087, 312363, 347070, 407430, 428490, 520605, 532174, 624726, 798261, 937089, 1041210, 1330435, 1561815, 1596522, 1874178, 2394783, 2660870, 3123630, 3991305, 4685445, 4789566, 7184349, 7982610, 9370890, 11973915, 14368698, 21553047, 23947830, 35921745, 43106094, 71843490, 107765235, 215530470]

約数ペア:

[(1, 215530470), (2, 107765235), (3, 71843490), (5, 43106094), (6, 35921745), (9, 23947830), (10, 21553047), (15, 14368698), (18, 11973915), (23, 9370890), (27, 7982610), (30, 7184349), (45, 4789566), (46, 4685445), (54, 3991305), (69, 3123630), (81, 2660870), (90, 2394783), (115, 1874178), (135, 1596522), (138, 1561815), (162, 1330435), (207, 1041210), (230, 937089), (270, 798261), (345, 624726), (405, 532174), (414, 520605), (503, 428490), (529, 407430), (621, 347070), (690, 312363), (810, 266087), (1006, 214245), (1035, 208242), (1058, 203715), (1242, 173535), (1509, 142830), (1587, 135810), (1863, 115690), (2070, 104121), (2515, 85698), (2645, 81486), (3018, 71415), (3105, 69414), (3174, 67905), (3726, 57845), (4527, 47610), (4761, 45270), (5030, 42849), (5290, 40743), (6210, 34707), (7545, 28566), (7935, 27162), (9054, 23805), (9315, 23138), (9522, 22635), (11569, 18630), (13581, 15870), (14283, 15090)]