347845160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1$

素因数の和:188

約数の個数: 192

約数和(自身を含む): 950518800

約数和(自身を除く): 602673640

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 19, 20, 26, 34, 38, 40, 52, 65, 68, 76, 85, 95, 104, 109, 130, 136, 152, 170, 190, 218, 221, 247, 260, 323, 340, 361, 380, 436, 442, 494, 520, 545, 646, 680, 722, 760, 872, 884, 988, 1090, 1105, 1235, 1292, 1417, 1444, 1615, 1768, 1805, 1853, 1976, 2071, 2180, 2210, 2470, 2584, 2834, 2888, 3230, 3610, 3706, 4142, 4199, 4360, 4420, 4693, 4940, 5668, 6137, 6460, 7085, 7220, 7412, 8284, 8398, 8840, 9265, 9386, 9880, 10355, 11336, 12274, 12920, 14170, 14440, 14824, 16568, 16796, 18530, 18772, 20710, 20995, 23465, 24089, 24548, 26923, 28340, 30685, 33592, 35207, 37060, 37544, 39349, 41420, 41990, 46930, 48178, 49096, 53846, 56680, 61370, 70414, 74120, 78698, 79781, 82840, 83980, 93860, 96356, 107692, 120445, 122740, 134615, 140828, 157396, 159562, 167960, 176035, 187720, 192712, 196745, 215384, 240890, 245480, 269230, 281656, 314792, 319124, 352070, 393490, 398905, 457691, 481780, 511537, 538460, 638248, 668933, 704140, 786980, 797810, 915382, 963560, 1023074, 1076920, 1337866, 1408280, 1573960, 1595620, 1830764, 2046148, 2288455, 2557685, 2675732, 3191240, 3344665, 3661528, 4092296, 4576910, 5115370, 5351464, 6689330, 8696129, 9153820, 10230740, 13378660, 17392258, 18307640, 20461480, 26757320, 34784516, 43480645, 69569032, 86961290, 173922580, 347845160]

約数ペア:

[(1, 347845160), (2, 173922580), (4, 86961290), (5, 69569032), (8, 43480645), (10, 34784516), (13, 26757320), (17, 20461480), (19, 18307640), (20, 17392258), (26, 13378660), (34, 10230740), (38, 9153820), (40, 8696129), (52, 6689330), (65, 5351464), (68, 5115370), (76, 4576910), (85, 4092296), (95, 3661528), (104, 3344665), (109, 3191240), (130, 2675732), (136, 2557685), (152, 2288455), (170, 2046148), (190, 1830764), (218, 1595620), (221, 1573960), (247, 1408280), (260, 1337866), (323, 1076920), (340, 1023074), (361, 963560), (380, 915382), (436, 797810), (442, 786980), (494, 704140), (520, 668933), (545, 638248), (646, 538460), (680, 511537), (722, 481780), (760, 457691), (872, 398905), (884, 393490), (988, 352070), (1090, 319124), (1105, 314792), (1235, 281656), (1292, 269230), (1417, 245480), (1444, 240890), (1615, 215384), (1768, 196745), (1805, 192712), (1853, 187720), (1976, 176035), (2071, 167960), (2180, 159562), (2210, 157396), (2470, 140828), (2584, 134615), (2834, 122740), (2888, 120445), (3230, 107692), (3610, 96356), (3706, 93860), (4142, 83980), (4199, 82840), (4360, 79781), (4420, 78698), (4693, 74120), (4940, 70414), (5668, 61370), (6137, 56680), (6460, 53846), (7085, 49096), (7220, 48178), (7412, 46930), (8284, 41990), (8398, 41420), (8840, 39349), (9265, 37544), (9386, 37060), (9880, 35207), (10355, 33592), (11336, 30685), (12274, 28340), (12920, 26923), (14170, 24548), (14440, 24089), (14824, 23465), (16568, 20995), (16796, 20710), (18530, 18772)]