1179371440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:447

約数の個数: 160

約数和(自身を含む): 3080802816

約数和(自身を除く): 1901431376

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 157, 208, 233, 248, 260, 310, 314, 403, 466, 496, 520, 620, 628, 785, 806, 932, 1040, 1165, 1240, 1256, 1570, 1612, 1864, 2015, 2041, 2330, 2480, 2512, 3029, 3140, 3224, 3728, 4030, 4082, 4660, 4867, 6058, 6280, 6448, 7223, 8060, 8164, 9320, 9734, 10205, 12116, 12560, 14446, 15145, 16120, 16328, 18640, 19468, 20410, 24232, 24335, 28892, 30290, 32240, 32656, 36115, 36581, 38936, 40820, 48464, 48670, 57784, 60580, 63271, 72230, 73162, 77872, 81640, 93899, 97340, 115568, 121160, 126542, 144460, 146324, 163280, 182905, 187798, 194680, 242320, 253084, 288920, 292648, 316355, 365810, 375596, 389360, 469495, 475553, 506168, 577840, 585296, 632710, 731620, 751192, 938990, 951106, 1012336, 1134011, 1265420, 1463240, 1502384, 1877980, 1902212, 2268022, 2377765, 2530840, 2926480, 3755960, 3804424, 4536044, 4755530, 5061680, 5670055, 7511920, 7608848, 9072088, 9511060, 11340110, 14742143, 18144176, 19022120, 22680220, 29484286, 38044240, 45360440, 58968572, 73710715, 90720880, 117937144, 147421430, 235874288, 294842860, 589685720, 1179371440]

約数ペア:

[(1, 1179371440), (2, 589685720), (4, 294842860), (5, 235874288), (8, 147421430), (10, 117937144), (13, 90720880), (16, 73710715), (20, 58968572), (26, 45360440), (31, 38044240), (40, 29484286), (52, 22680220), (62, 19022120), (65, 18144176), (80, 14742143), (104, 11340110), (124, 9511060), (130, 9072088), (155, 7608848), (157, 7511920), (208, 5670055), (233, 5061680), (248, 4755530), (260, 4536044), (310, 3804424), (314, 3755960), (403, 2926480), (466, 2530840), (496, 2377765), (520, 2268022), (620, 1902212), (628, 1877980), (785, 1502384), (806, 1463240), (932, 1265420), (1040, 1134011), (1165, 1012336), (1240, 951106), (1256, 938990), (1570, 751192), (1612, 731620), (1864, 632710), (2015, 585296), (2041, 577840), (2330, 506168), (2480, 475553), (2512, 469495), (3029, 389360), (3140, 375596), (3224, 365810), (3728, 316355), (4030, 292648), (4082, 288920), (4660, 253084), (4867, 242320), (6058, 194680), (6280, 187798), (6448, 182905), (7223, 163280), (8060, 146324), (8164, 144460), (9320, 126542), (9734, 121160), (10205, 115568), (12116, 97340), (12560, 93899), (14446, 81640), (15145, 77872), (16120, 73162), (16328, 72230), (18640, 63271), (19468, 60580), (20410, 57784), (24232, 48670), (24335, 48464), (28892, 40820), (30290, 38936), (32240, 36581), (32656, 36115)]