9715160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:205

約数の個数: 128

約数和(自身を含む): 28667520

約数和(自身を除く): 18952360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 85, 91, 104, 119, 130, 136, 140, 157, 170, 182, 221, 238, 260, 280, 314, 340, 364, 442, 455, 476, 520, 595, 628, 680, 728, 785, 884, 910, 952, 1099, 1105, 1190, 1256, 1547, 1570, 1768, 1820, 2041, 2198, 2210, 2380, 2669, 3094, 3140, 3640, 4082, 4396, 4420, 4760, 5338, 5495, 6188, 6280, 7735, 8164, 8792, 8840, 10205, 10676, 10990, 12376, 13345, 14287, 15470, 16328, 18683, 20410, 21352, 21980, 26690, 28574, 30940, 34697, 37366, 40820, 43960, 53380, 57148, 61880, 69394, 71435, 74732, 81640, 93415, 106760, 114296, 138788, 142870, 149464, 173485, 186830, 242879, 277576, 285740, 346970, 373660, 485758, 571480, 693940, 747320, 971516, 1214395, 1387880, 1943032, 2428790, 4857580, 9715160]

約数ペア:

[(1, 9715160), (2, 4857580), (4, 2428790), (5, 1943032), (7, 1387880), (8, 1214395), (10, 971516), (13, 747320), (14, 693940), (17, 571480), (20, 485758), (26, 373660), (28, 346970), (34, 285740), (35, 277576), (40, 242879), (52, 186830), (56, 173485), (65, 149464), (68, 142870), (70, 138788), (85, 114296), (91, 106760), (104, 93415), (119, 81640), (130, 74732), (136, 71435), (140, 69394), (157, 61880), (170, 57148), (182, 53380), (221, 43960), (238, 40820), (260, 37366), (280, 34697), (314, 30940), (340, 28574), (364, 26690), (442, 21980), (455, 21352), (476, 20410), (520, 18683), (595, 16328), (628, 15470), (680, 14287), (728, 13345), (785, 12376), (884, 10990), (910, 10676), (952, 10205), (1099, 8840), (1105, 8792), (1190, 8164), (1256, 7735), (1547, 6280), (1570, 6188), (1768, 5495), (1820, 5338), (2041, 4760), (2198, 4420), (2210, 4396), (2380, 4082), (2669, 3640), (3094, 3140)]