25975320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1$

素因数の和:162

約数の個数: 192

約数和(自身を含む): 95489280

約数和(自身を除く): 69513960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 107, 119, 120, 136, 140, 168, 170, 204, 210, 214, 238, 255, 280, 289, 321, 340, 357, 408, 420, 428, 476, 510, 535, 578, 595, 642, 680, 714, 749, 840, 856, 867, 952, 1020, 1070, 1156, 1190, 1284, 1428, 1445, 1498, 1605, 1734, 1785, 1819, 2023, 2040, 2140, 2247, 2312, 2380, 2568, 2856, 2890, 2996, 3210, 3468, 3570, 3638, 3745, 4046, 4280, 4335, 4494, 4760, 5457, 5780, 5992, 6069, 6420, 6936, 7140, 7276, 7490, 8092, 8670, 8988, 9095, 10115, 10914, 11235, 11560, 12138, 12733, 12840, 14280, 14552, 14980, 16184, 17340, 17976, 18190, 20230, 21828, 22470, 24276, 25466, 27285, 29960, 30345, 30923, 34680, 36380, 38199, 40460, 43656, 44940, 48552, 50932, 54570, 60690, 61846, 63665, 72760, 76398, 80920, 89880, 92769, 101864, 109140, 121380, 123692, 127330, 152796, 154615, 185538, 190995, 216461, 218280, 242760, 247384, 254660, 305592, 309230, 371076, 381990, 432922, 463845, 509320, 618460, 649383, 742152, 763980, 865844, 927690, 1082305, 1236920, 1298766, 1527960, 1731688, 1855380, 2164610, 2597532, 3246915, 3710760, 4329220, 5195064, 6493830, 8658440, 12987660, 25975320]

約数ペア:

[(1, 25975320), (2, 12987660), (3, 8658440), (4, 6493830), (5, 5195064), (6, 4329220), (7, 3710760), (8, 3246915), (10, 2597532), (12, 2164610), (14, 1855380), (15, 1731688), (17, 1527960), (20, 1298766), (21, 1236920), (24, 1082305), (28, 927690), (30, 865844), (34, 763980), (35, 742152), (40, 649383), (42, 618460), (51, 509320), (56, 463845), (60, 432922), (68, 381990), (70, 371076), (84, 309230), (85, 305592), (102, 254660), (105, 247384), (107, 242760), (119, 218280), (120, 216461), (136, 190995), (140, 185538), (168, 154615), (170, 152796), (204, 127330), (210, 123692), (214, 121380), (238, 109140), (255, 101864), (280, 92769), (289, 89880), (321, 80920), (340, 76398), (357, 72760), (408, 63665), (420, 61846), (428, 60690), (476, 54570), (510, 50932), (535, 48552), (578, 44940), (595, 43656), (642, 40460), (680, 38199), (714, 36380), (749, 34680), (840, 30923), (856, 30345), (867, 29960), (952, 27285), (1020, 25466), (1070, 24276), (1156, 22470), (1190, 21828), (1284, 20230), (1428, 18190), (1445, 17976), (1498, 17340), (1605, 16184), (1734, 14980), (1785, 14552), (1819, 14280), (2023, 12840), (2040, 12733), (2140, 12138), (2247, 11560), (2312, 11235), (2380, 10914), (2568, 10115), (2856, 9095), (2890, 8988), (2996, 8670), (3210, 8092), (3468, 7490), (3570, 7276), (3638, 7140), (3745, 6936), (4046, 6420), (4280, 6069), (4335, 5992), (4494, 5780), (4760, 5457)]