115478960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:199

約数の個数: 160

約数和(自身を含む): 309355200

約数和(自身を除く): 193876240

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 41, 68, 76, 80, 82, 85, 95, 109, 136, 152, 164, 170, 190, 205, 218, 272, 304, 323, 328, 340, 380, 410, 436, 545, 646, 656, 680, 697, 760, 779, 820, 872, 1090, 1292, 1360, 1394, 1520, 1558, 1615, 1640, 1744, 1853, 2071, 2180, 2584, 2788, 3116, 3230, 3280, 3485, 3706, 3895, 4142, 4360, 4469, 5168, 5576, 6232, 6460, 6970, 7412, 7790, 8284, 8720, 8938, 9265, 10355, 11152, 12464, 12920, 13243, 13940, 14824, 15580, 16568, 17876, 18530, 20710, 22345, 25840, 26486, 27880, 29648, 31160, 33136, 35207, 35752, 37060, 41420, 44690, 52972, 55760, 62320, 66215, 70414, 71504, 74120, 75973, 82840, 84911, 89380, 105944, 132430, 140828, 148240, 151946, 165680, 169822, 176035, 178760, 211888, 264860, 281656, 303892, 339644, 352070, 357520, 379865, 424555, 529720, 563312, 607784, 679288, 704140, 759730, 849110, 1059440, 1215568, 1358576, 1408280, 1443487, 1519460, 1698220, 2816560, 2886974, 3038920, 3396440, 5773948, 6077840, 6792880, 7217435, 11547896, 14434870, 23095792, 28869740, 57739480, 115478960]

約数ペア:

[(1, 115478960), (2, 57739480), (4, 28869740), (5, 23095792), (8, 14434870), (10, 11547896), (16, 7217435), (17, 6792880), (19, 6077840), (20, 5773948), (34, 3396440), (38, 3038920), (40, 2886974), (41, 2816560), (68, 1698220), (76, 1519460), (80, 1443487), (82, 1408280), (85, 1358576), (95, 1215568), (109, 1059440), (136, 849110), (152, 759730), (164, 704140), (170, 679288), (190, 607784), (205, 563312), (218, 529720), (272, 424555), (304, 379865), (323, 357520), (328, 352070), (340, 339644), (380, 303892), (410, 281656), (436, 264860), (545, 211888), (646, 178760), (656, 176035), (680, 169822), (697, 165680), (760, 151946), (779, 148240), (820, 140828), (872, 132430), (1090, 105944), (1292, 89380), (1360, 84911), (1394, 82840), (1520, 75973), (1558, 74120), (1615, 71504), (1640, 70414), (1744, 66215), (1853, 62320), (2071, 55760), (2180, 52972), (2584, 44690), (2788, 41420), (3116, 37060), (3230, 35752), (3280, 35207), (3485, 33136), (3706, 31160), (3895, 29648), (4142, 27880), (4360, 26486), (4469, 25840), (5168, 22345), (5576, 20710), (6232, 18530), (6460, 17876), (6970, 16568), (7412, 15580), (7790, 14824), (8284, 13940), (8720, 13243), (8938, 12920), (9265, 12464), (10355, 11152)]