293485280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{577}}^1$

素因数の和:637

約数の個数: 144

約数和(自身を含む): 804895056

約数和(自身を除く): 511409776

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 289, 340, 352, 374, 440, 544, 577, 578, 680, 748, 880, 935, 1154, 1156, 1360, 1445, 1496, 1760, 1870, 2308, 2312, 2720, 2885, 2890, 2992, 3179, 3740, 4616, 4624, 5770, 5780, 5984, 6347, 6358, 7480, 9232, 9248, 9809, 11540, 11560, 12694, 12716, 14960, 15895, 18464, 19618, 23080, 23120, 25388, 25432, 29920, 31735, 31790, 39236, 46160, 46240, 49045, 50776, 50864, 63470, 63580, 78472, 92320, 98090, 101552, 101728, 107899, 126940, 127160, 156944, 166753, 196180, 203104, 215798, 253880, 254320, 313888, 333506, 392360, 431596, 507760, 508640, 539495, 667012, 784720, 833765, 863192, 1015520, 1078990, 1334024, 1569440, 1667530, 1726384, 1834283, 2157980, 2668048, 3335060, 3452768, 3668566, 4315960, 5336096, 6670120, 7337132, 8631920, 9171415, 13340240, 14674264, 17263840, 18342830, 26680480, 29348528, 36685660, 58697056, 73371320, 146742640, 293485280]

約数ペア:

[(1, 293485280), (2, 146742640), (4, 73371320), (5, 58697056), (8, 36685660), (10, 29348528), (11, 26680480), (16, 18342830), (17, 17263840), (20, 14674264), (22, 13340240), (32, 9171415), (34, 8631920), (40, 7337132), (44, 6670120), (55, 5336096), (68, 4315960), (80, 3668566), (85, 3452768), (88, 3335060), (110, 2668048), (136, 2157980), (160, 1834283), (170, 1726384), (176, 1667530), (187, 1569440), (220, 1334024), (272, 1078990), (289, 1015520), (340, 863192), (352, 833765), (374, 784720), (440, 667012), (544, 539495), (577, 508640), (578, 507760), (680, 431596), (748, 392360), (880, 333506), (935, 313888), (1154, 254320), (1156, 253880), (1360, 215798), (1445, 203104), (1496, 196180), (1760, 166753), (1870, 156944), (2308, 127160), (2312, 126940), (2720, 107899), (2885, 101728), (2890, 101552), (2992, 98090), (3179, 92320), (3740, 78472), (4616, 63580), (4624, 63470), (5770, 50864), (5780, 50776), (5984, 49045), (6347, 46240), (6358, 46160), (7480, 39236), (9232, 31790), (9248, 31735), (9809, 29920), (11540, 25432), (11560, 25388), (12694, 23120), (12716, 23080), (14960, 19618), (15895, 18464)]