331375950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:459

約数の個数: 144

約数和(自身を含む): 941162976

約数和(自身を除く): 609787026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 101, 115, 138, 150, 202, 207, 225, 230, 303, 317, 345, 414, 450, 505, 575, 606, 634, 690, 909, 951, 1010, 1035, 1150, 1515, 1585, 1725, 1818, 1902, 2070, 2323, 2525, 2853, 3030, 3170, 3450, 4545, 4646, 4755, 5050, 5175, 5706, 6969, 7291, 7575, 7925, 9090, 9510, 10350, 11615, 13938, 14265, 14582, 15150, 15850, 20907, 21873, 22725, 23230, 23775, 28530, 32017, 34845, 36455, 41814, 43746, 45450, 47550, 58075, 64034, 65619, 69690, 71325, 72910, 96051, 104535, 109365, 116150, 131238, 142650, 160085, 174225, 182275, 192102, 209070, 218730, 288153, 320170, 328095, 348450, 364550, 480255, 522675, 546825, 576306, 656190, 736391, 800425, 960510, 1045350, 1093650, 1440765, 1472782, 1600850, 1640475, 2209173, 2401275, 2881530, 3280950, 3681955, 4418346, 4802550, 6627519, 7203825, 7363910, 11045865, 13255038, 14407650, 18409775, 22091730, 33137595, 36819550, 55229325, 66275190, 110458650, 165687975, 331375950]

約数ペア:

[(1, 331375950), (2, 165687975), (3, 110458650), (5, 66275190), (6, 55229325), (9, 36819550), (10, 33137595), (15, 22091730), (18, 18409775), (23, 14407650), (25, 13255038), (30, 11045865), (45, 7363910), (46, 7203825), (50, 6627519), (69, 4802550), (75, 4418346), (90, 3681955), (101, 3280950), (115, 2881530), (138, 2401275), (150, 2209173), (202, 1640475), (207, 1600850), (225, 1472782), (230, 1440765), (303, 1093650), (317, 1045350), (345, 960510), (414, 800425), (450, 736391), (505, 656190), (575, 576306), (606, 546825), (634, 522675), (690, 480255), (909, 364550), (951, 348450), (1010, 328095), (1035, 320170), (1150, 288153), (1515, 218730), (1585, 209070), (1725, 192102), (1818, 182275), (1902, 174225), (2070, 160085), (2323, 142650), (2525, 131238), (2853, 116150), (3030, 109365), (3170, 104535), (3450, 96051), (4545, 72910), (4646, 71325), (4755, 69690), (5050, 65619), (5175, 64034), (5706, 58075), (6969, 47550), (7291, 45450), (7575, 43746), (7925, 41814), (9090, 36455), (9510, 34845), (10350, 32017), (11615, 28530), (13938, 23775), (14265, 23230), (14582, 22725), (15150, 21873), (15850, 20907)]