8066673680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1657}}^1$

素因数の和:1865

約数の個数: 160

約数和(自身を含む): 20999989248

約数和(自身を除く): 12933315568

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 151, 155, 208, 248, 260, 302, 310, 403, 496, 520, 604, 620, 755, 806, 1040, 1208, 1240, 1510, 1612, 1657, 1963, 2015, 2416, 2480, 3020, 3224, 3314, 3926, 4030, 4681, 6040, 6448, 6628, 7852, 8060, 8285, 9362, 9815, 12080, 13256, 15704, 16120, 16570, 18724, 19630, 21541, 23405, 26512, 31408, 32240, 33140, 37448, 39260, 43082, 46810, 51367, 60853, 66280, 74896, 78520, 86164, 93620, 102734, 107705, 121706, 132560, 157040, 172328, 187240, 205468, 215410, 243412, 250207, 256835, 304265, 344656, 374480, 410936, 430820, 486824, 500414, 513670, 608530, 667771, 821872, 861640, 973648, 1000828, 1027340, 1217060, 1251035, 1335542, 1723280, 2001656, 2054680, 2434120, 2502070, 2671084, 3252691, 3338855, 4003312, 4109360, 4868240, 5004140, 5342168, 6505382, 6677710, 7756417, 10008280, 10684336, 13010764, 13355420, 15512834, 16263455, 20016560, 26021528, 26710840, 31025668, 32526910, 38782085, 52043056, 53421680, 62051336, 65053820, 77564170, 100833421, 124102672, 130107640, 155128340, 201666842, 260215280, 310256680, 403333684, 504167105, 620513360, 806667368, 1008334210, 1613334736, 2016668420, 4033336840, 8066673680]

約数ペア:

[(1, 8066673680), (2, 4033336840), (4, 2016668420), (5, 1613334736), (8, 1008334210), (10, 806667368), (13, 620513360), (16, 504167105), (20, 403333684), (26, 310256680), (31, 260215280), (40, 201666842), (52, 155128340), (62, 130107640), (65, 124102672), (80, 100833421), (104, 77564170), (124, 65053820), (130, 62051336), (151, 53421680), (155, 52043056), (208, 38782085), (248, 32526910), (260, 31025668), (302, 26710840), (310, 26021528), (403, 20016560), (496, 16263455), (520, 15512834), (604, 13355420), (620, 13010764), (755, 10684336), (806, 10008280), (1040, 7756417), (1208, 6677710), (1240, 6505382), (1510, 5342168), (1612, 5004140), (1657, 4868240), (1963, 4109360), (2015, 4003312), (2416, 3338855), (2480, 3252691), (3020, 2671084), (3224, 2502070), (3314, 2434120), (3926, 2054680), (4030, 2001656), (4681, 1723280), (6040, 1335542), (6448, 1251035), (6628, 1217060), (7852, 1027340), (8060, 1000828), (8285, 973648), (9362, 861640), (9815, 821872), (12080, 667771), (13256, 608530), (15704, 513670), (16120, 500414), (16570, 486824), (18724, 430820), (19630, 410936), (21541, 374480), (23405, 344656), (26512, 304265), (31408, 256835), (32240, 250207), (33140, 243412), (37448, 215410), (39260, 205468), (43082, 187240), (46810, 172328), (51367, 157040), (60853, 132560), (66280, 121706), (74896, 107705), (78520, 102734), (86164, 93620)]