1607443240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{739}}^1$

素因数の和:899

約数の個数: 128

約数和(自身を含む): 4027968000

約数和(自身を除く): 2420524760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 89, 94, 104, 130, 178, 188, 235, 260, 356, 376, 445, 470, 520, 611, 712, 739, 890, 940, 1157, 1222, 1478, 1780, 1880, 2314, 2444, 2956, 3055, 3560, 3695, 4183, 4628, 4888, 5785, 5912, 6110, 7390, 8366, 9256, 9607, 11570, 12220, 14780, 16732, 19214, 20915, 23140, 24440, 29560, 33464, 34733, 38428, 41830, 46280, 48035, 54379, 65771, 69466, 76856, 83660, 96070, 108758, 131542, 138932, 167320, 173665, 192140, 217516, 263084, 271895, 277864, 328855, 347330, 384280, 435032, 451529, 526168, 543790, 657710, 694660, 855023, 903058, 1087580, 1315420, 1389320, 1710046, 1806116, 2175160, 2257645, 2630840, 3091237, 3420092, 3612232, 4275115, 4515290, 6182474, 6840184, 8550230, 9030580, 12364948, 15456185, 17100460, 18061160, 24729896, 30912370, 34200920, 40186081, 61824740, 80372162, 123649480, 160744324, 200930405, 321488648, 401860810, 803721620, 1607443240]

約数ペア:

[(1, 1607443240), (2, 803721620), (4, 401860810), (5, 321488648), (8, 200930405), (10, 160744324), (13, 123649480), (20, 80372162), (26, 61824740), (40, 40186081), (47, 34200920), (52, 30912370), (65, 24729896), (89, 18061160), (94, 17100460), (104, 15456185), (130, 12364948), (178, 9030580), (188, 8550230), (235, 6840184), (260, 6182474), (356, 4515290), (376, 4275115), (445, 3612232), (470, 3420092), (520, 3091237), (611, 2630840), (712, 2257645), (739, 2175160), (890, 1806116), (940, 1710046), (1157, 1389320), (1222, 1315420), (1478, 1087580), (1780, 903058), (1880, 855023), (2314, 694660), (2444, 657710), (2956, 543790), (3055, 526168), (3560, 451529), (3695, 435032), (4183, 384280), (4628, 347330), (4888, 328855), (5785, 277864), (5912, 271895), (6110, 263084), (7390, 217516), (8366, 192140), (9256, 173665), (9607, 167320), (11570, 138932), (12220, 131542), (14780, 108758), (16732, 96070), (19214, 83660), (20915, 76856), (23140, 69466), (24440, 65771), (29560, 54379), (33464, 48035), (34733, 46280), (38428, 41830)]