394650480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3851}}^1$

素因数の和:3935

約数の個数: 160

約数和(自身を含む): 1421480448

約数和(自身を除く): 1026829968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 105, 112, 120, 122, 140, 168, 183, 210, 240, 244, 280, 305, 336, 366, 420, 427, 488, 560, 610, 732, 840, 854, 915, 976, 1220, 1281, 1464, 1680, 1708, 1830, 2135, 2440, 2562, 2928, 3416, 3660, 3851, 4270, 4880, 5124, 6405, 6832, 7320, 7702, 8540, 10248, 11553, 12810, 14640, 15404, 17080, 19255, 20496, 23106, 25620, 26957, 30808, 34160, 38510, 46212, 51240, 53914, 57765, 61616, 77020, 80871, 92424, 102480, 107828, 115530, 134785, 154040, 161742, 184848, 215656, 231060, 234911, 269570, 308080, 323484, 404355, 431312, 462120, 469822, 539140, 646968, 704733, 808710, 924240, 939644, 1078280, 1174555, 1293936, 1409466, 1617420, 1644377, 1879288, 2156560, 2349110, 2818932, 3234840, 3288754, 3523665, 3758576, 4698220, 4933131, 5637864, 6469680, 6577508, 7047330, 8221885, 9396440, 9866262, 11275728, 13155016, 14094660, 16443770, 18792880, 19732524, 24665655, 26310032, 28189320, 32887540, 39465048, 49331310, 56378640, 65775080, 78930096, 98662620, 131550160, 197325240, 394650480]

約数ペア:

[(1, 394650480), (2, 197325240), (3, 131550160), (4, 98662620), (5, 78930096), (6, 65775080), (7, 56378640), (8, 49331310), (10, 39465048), (12, 32887540), (14, 28189320), (15, 26310032), (16, 24665655), (20, 19732524), (21, 18792880), (24, 16443770), (28, 14094660), (30, 13155016), (35, 11275728), (40, 9866262), (42, 9396440), (48, 8221885), (56, 7047330), (60, 6577508), (61, 6469680), (70, 5637864), (80, 4933131), (84, 4698220), (105, 3758576), (112, 3523665), (120, 3288754), (122, 3234840), (140, 2818932), (168, 2349110), (183, 2156560), (210, 1879288), (240, 1644377), (244, 1617420), (280, 1409466), (305, 1293936), (336, 1174555), (366, 1078280), (420, 939644), (427, 924240), (488, 808710), (560, 704733), (610, 646968), (732, 539140), (840, 469822), (854, 462120), (915, 431312), (976, 404355), (1220, 323484), (1281, 308080), (1464, 269570), (1680, 234911), (1708, 231060), (1830, 215656), (2135, 184848), (2440, 161742), (2562, 154040), (2928, 134785), (3416, 115530), (3660, 107828), (3851, 102480), (4270, 92424), (4880, 80871), (5124, 77020), (6405, 61616), (6832, 57765), (7320, 53914), (7702, 51240), (8540, 46212), (10248, 38510), (11553, 34160), (12810, 30808), (14640, 26957), (15404, 25620), (17080, 23106), (19255, 20496)]