79652560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:213

約数の個数: 160

約数和(自身を含む): 218736000

約数和(自身を除く): 139083440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 29, 38, 40, 52, 58, 65, 76, 80, 95, 104, 116, 130, 139, 145, 152, 190, 208, 232, 247, 260, 278, 290, 304, 377, 380, 464, 494, 520, 551, 556, 580, 695, 754, 760, 988, 1040, 1102, 1112, 1160, 1235, 1390, 1508, 1520, 1807, 1885, 1976, 2204, 2224, 2320, 2470, 2641, 2755, 2780, 3016, 3614, 3770, 3952, 4031, 4408, 4940, 5282, 5510, 5560, 6032, 7163, 7228, 7540, 8062, 8816, 9035, 9880, 10564, 11020, 11120, 13205, 14326, 14456, 15080, 16124, 18070, 19760, 20155, 21128, 22040, 26410, 28652, 28912, 30160, 32248, 34333, 35815, 36140, 40310, 42256, 44080, 52403, 52820, 57304, 64496, 68666, 71630, 72280, 76589, 80620, 104806, 105640, 114608, 137332, 143260, 144560, 153178, 161240, 171665, 209612, 211280, 262015, 274664, 286520, 306356, 322480, 343330, 382945, 419224, 524030, 549328, 573040, 612712, 686660, 765890, 838448, 995657, 1048060, 1225424, 1373320, 1531780, 1991314, 2096120, 2746640, 3063560, 3982628, 4192240, 4978285, 6127120, 7965256, 9956570, 15930512, 19913140, 39826280, 79652560]

約数ペア:

[(1, 79652560), (2, 39826280), (4, 19913140), (5, 15930512), (8, 9956570), (10, 7965256), (13, 6127120), (16, 4978285), (19, 4192240), (20, 3982628), (26, 3063560), (29, 2746640), (38, 2096120), (40, 1991314), (52, 1531780), (58, 1373320), (65, 1225424), (76, 1048060), (80, 995657), (95, 838448), (104, 765890), (116, 686660), (130, 612712), (139, 573040), (145, 549328), (152, 524030), (190, 419224), (208, 382945), (232, 343330), (247, 322480), (260, 306356), (278, 286520), (290, 274664), (304, 262015), (377, 211280), (380, 209612), (464, 171665), (494, 161240), (520, 153178), (551, 144560), (556, 143260), (580, 137332), (695, 114608), (754, 105640), (760, 104806), (988, 80620), (1040, 76589), (1102, 72280), (1112, 71630), (1160, 68666), (1235, 64496), (1390, 57304), (1508, 52820), (1520, 52403), (1807, 44080), (1885, 42256), (1976, 40310), (2204, 36140), (2224, 35815), (2320, 34333), (2470, 32248), (2641, 30160), (2755, 28912), (2780, 28652), (3016, 26410), (3614, 22040), (3770, 21128), (3952, 20155), (4031, 19760), (4408, 18070), (4940, 16124), (5282, 15080), (5510, 14456), (5560, 14326), (6032, 13205), (7163, 11120), (7228, 11020), (7540, 10564), (8062, 9880), (8816, 9035)]