159501580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{983}}^1$

素因数の和:1079

約数の個数: 96

約数和(自身を含む): 409973760

約数和(自身を除く): 250472180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 61, 70, 76, 95, 122, 133, 140, 190, 244, 266, 305, 380, 427, 532, 610, 665, 854, 983, 1159, 1220, 1330, 1708, 1966, 2135, 2318, 2660, 3932, 4270, 4636, 4915, 5795, 6881, 8113, 8540, 9830, 11590, 13762, 16226, 18677, 19660, 23180, 27524, 32452, 34405, 37354, 40565, 59963, 68810, 74708, 81130, 93385, 119926, 130739, 137620, 162260, 186770, 239852, 261478, 299815, 373540, 419741, 522956, 599630, 653695, 839482, 1139297, 1199260, 1307390, 1678964, 2098705, 2278594, 2614780, 4197410, 4557188, 5696485, 7975079, 8394820, 11392970, 15950158, 22785940, 31900316, 39875395, 79750790, 159501580]

約数ペア:

[(1, 159501580), (2, 79750790), (4, 39875395), (5, 31900316), (7, 22785940), (10, 15950158), (14, 11392970), (19, 8394820), (20, 7975079), (28, 5696485), (35, 4557188), (38, 4197410), (61, 2614780), (70, 2278594), (76, 2098705), (95, 1678964), (122, 1307390), (133, 1199260), (140, 1139297), (190, 839482), (244, 653695), (266, 599630), (305, 522956), (380, 419741), (427, 373540), (532, 299815), (610, 261478), (665, 239852), (854, 186770), (983, 162260), (1159, 137620), (1220, 130739), (1330, 119926), (1708, 93385), (1966, 81130), (2135, 74708), (2318, 68810), (2660, 59963), (3932, 40565), (4270, 37354), (4636, 34405), (4915, 32452), (5795, 27524), (6881, 23180), (8113, 19660), (8540, 18677), (9830, 16226), (11590, 13762)]