499105620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{811}}^1$

素因数の和:1102

約数の個数: 144

約数和(自身を含む): 1638628992

約数和(自身を除く): 1139523372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 263, 390, 468, 526, 585, 780, 789, 811, 1052, 1170, 1315, 1578, 1622, 2340, 2367, 2433, 2630, 3156, 3244, 3419, 3945, 4055, 4734, 4866, 5260, 6838, 7299, 7890, 8110, 9468, 9732, 10257, 10543, 11835, 12165, 13676, 14598, 15780, 16220, 17095, 20514, 21086, 23670, 24330, 29196, 30771, 31629, 34190, 36495, 41028, 42172, 47340, 48660, 51285, 52715, 61542, 63258, 68380, 72990, 94887, 102570, 105430, 123084, 126516, 145980, 153855, 158145, 189774, 205140, 210860, 213293, 307710, 316290, 379548, 426586, 474435, 615420, 632580, 639879, 853172, 948870, 1066465, 1279758, 1897740, 1919637, 2132930, 2559516, 2772809, 3199395, 3839274, 4265860, 5545618, 6398790, 7678548, 8318427, 9598185, 11091236, 12797580, 13864045, 16636854, 19196370, 24955281, 27728090, 33273708, 38392740, 41592135, 49910562, 55456180, 83184270, 99821124, 124776405, 166368540, 249552810, 499105620]

約数ペア:

[(1, 499105620), (2, 249552810), (3, 166368540), (4, 124776405), (5, 99821124), (6, 83184270), (9, 55456180), (10, 49910562), (12, 41592135), (13, 38392740), (15, 33273708), (18, 27728090), (20, 24955281), (26, 19196370), (30, 16636854), (36, 13864045), (39, 12797580), (45, 11091236), (52, 9598185), (60, 8318427), (65, 7678548), (78, 6398790), (90, 5545618), (117, 4265860), (130, 3839274), (156, 3199395), (180, 2772809), (195, 2559516), (234, 2132930), (260, 1919637), (263, 1897740), (390, 1279758), (468, 1066465), (526, 948870), (585, 853172), (780, 639879), (789, 632580), (811, 615420), (1052, 474435), (1170, 426586), (1315, 379548), (1578, 316290), (1622, 307710), (2340, 213293), (2367, 210860), (2433, 205140), (2630, 189774), (3156, 158145), (3244, 153855), (3419, 145980), (3945, 126516), (4055, 123084), (4734, 105430), (4866, 102570), (5260, 94887), (6838, 72990), (7299, 68380), (7890, 63258), (8110, 61542), (9468, 52715), (9732, 51285), (10257, 48660), (10543, 47340), (11835, 42172), (12165, 41028), (13676, 36495), (14598, 34190), (15780, 31629), (16220, 30771), (17095, 29196), (20514, 24330), (21086, 23670)]