293077280

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:211

約数の個数: 192

約数和(自身を含む): 793618560

約数和(自身を除く): 500541280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 53, 68, 76, 80, 85, 95, 106, 107, 136, 152, 160, 170, 190, 212, 214, 265, 272, 304, 323, 340, 380, 424, 428, 530, 535, 544, 608, 646, 680, 760, 848, 856, 901, 1007, 1060, 1070, 1292, 1360, 1520, 1615, 1696, 1712, 1802, 1819, 2014, 2033, 2120, 2140, 2584, 2720, 3040, 3230, 3424, 3604, 3638, 4028, 4066, 4240, 4280, 4505, 5035, 5168, 5671, 6460, 7208, 7276, 8056, 8132, 8480, 8560, 9010, 9095, 10070, 10165, 10336, 11342, 12920, 14416, 14552, 16112, 16264, 17119, 17120, 18020, 18190, 20140, 20330, 22684, 25840, 28355, 28832, 29104, 32224, 32528, 34238, 34561, 36040, 36380, 40280, 40660, 45368, 51680, 56710, 58208, 65056, 68476, 69122, 72080, 72760, 80560, 81320, 85595, 90736, 96407, 107749, 113420, 136952, 138244, 144160, 145520, 161120, 162640, 171190, 172805, 181472, 192814, 215498, 226840, 273904, 276488, 291040, 325280, 342380, 345610, 385628, 430996, 453680, 482035, 538745, 547808, 552976, 684760, 691220, 771256, 861992, 907360, 964070, 1077490, 1105952, 1369520, 1382440, 1542512, 1723984, 1831733, 1928140, 2154980, 2739040, 2764880, 3085024, 3447968, 3663466, 3856280, 4309960, 5529760, 7326932, 7712560, 8619920, 9158665, 14653864, 15425120, 17239840, 18317330, 29307728, 36634660, 58615456, 73269320, 146538640, 293077280]

約数ペア:

[(1, 293077280), (2, 146538640), (4, 73269320), (5, 58615456), (8, 36634660), (10, 29307728), (16, 18317330), (17, 17239840), (19, 15425120), (20, 14653864), (32, 9158665), (34, 8619920), (38, 7712560), (40, 7326932), (53, 5529760), (68, 4309960), (76, 3856280), (80, 3663466), (85, 3447968), (95, 3085024), (106, 2764880), (107, 2739040), (136, 2154980), (152, 1928140), (160, 1831733), (170, 1723984), (190, 1542512), (212, 1382440), (214, 1369520), (265, 1105952), (272, 1077490), (304, 964070), (323, 907360), (340, 861992), (380, 771256), (424, 691220), (428, 684760), (530, 552976), (535, 547808), (544, 538745), (608, 482035), (646, 453680), (680, 430996), (760, 385628), (848, 345610), (856, 342380), (901, 325280), (1007, 291040), (1060, 276488), (1070, 273904), (1292, 226840), (1360, 215498), (1520, 192814), (1615, 181472), (1696, 172805), (1712, 171190), (1802, 162640), (1819, 161120), (2014, 145520), (2033, 144160), (2120, 138244), (2140, 136952), (2584, 113420), (2720, 107749), (3040, 96407), (3230, 90736), (3424, 85595), (3604, 81320), (3638, 80560), (4028, 72760), (4066, 72080), (4240, 69122), (4280, 68476), (4505, 65056), (5035, 58208), (5168, 56710), (5671, 51680), (6460, 45368), (7208, 40660), (7276, 40280), (8056, 36380), (8132, 36040), (8480, 34561), (8560, 34238), (9010, 32528), (9095, 32224), (10070, 29104), (10165, 28832), (10336, 28355), (11342, 25840), (12920, 22684), (14416, 20330), (14552, 20140), (16112, 18190), (16264, 18020), (17119, 17120)]