65115960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 256

約数和(自身を含む): 246758400

約数和(自身を除く): 181642440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 67, 70, 78, 84, 89, 91, 104, 105, 120, 130, 134, 140, 156, 168, 178, 182, 195, 201, 210, 260, 267, 268, 273, 280, 312, 335, 356, 364, 390, 402, 420, 445, 455, 469, 520, 534, 536, 546, 623, 670, 712, 728, 780, 804, 840, 871, 890, 910, 938, 1005, 1068, 1092, 1157, 1246, 1335, 1340, 1365, 1407, 1560, 1608, 1742, 1780, 1820, 1869, 1876, 2010, 2136, 2184, 2314, 2345, 2492, 2613, 2670, 2680, 2730, 2814, 3115, 3471, 3484, 3560, 3640, 3738, 3752, 4020, 4355, 4628, 4690, 4984, 5226, 5340, 5460, 5628, 5785, 5963, 6097, 6230, 6942, 6968, 7035, 7476, 8040, 8099, 8710, 9256, 9345, 9380, 10452, 10680, 10920, 11256, 11570, 11926, 12194, 12460, 13065, 13884, 14070, 14952, 16198, 17355, 17420, 17889, 18291, 18690, 18760, 20904, 23140, 23852, 24297, 24388, 24920, 26130, 27768, 28140, 29815, 30485, 32396, 34710, 34840, 35778, 36582, 37380, 40495, 41741, 46280, 47704, 48594, 48776, 52260, 56280, 59630, 60970, 64792, 69420, 71556, 73164, 74760, 77519, 80990, 83482, 89445, 91455, 97188, 104520, 119260, 121485, 121940, 125223, 138840, 143112, 146328, 155038, 161980, 166964, 178890, 182910, 194376, 208705, 232557, 238520, 242970, 243880, 250446, 310076, 323960, 333928, 357780, 365820, 387595, 417410, 465114, 485940, 500892, 542633, 620152, 626115, 715560, 731640, 775190, 834820, 930228, 971880, 1001784, 1085266, 1162785, 1252230, 1550380, 1627899, 1669640, 1860456, 2170532, 2325570, 2504460, 2713165, 3100760, 3255798, 4341064, 4651140, 5008920, 5426330, 6511596, 8139495, 9302280, 10852660, 13023192, 16278990, 21705320, 32557980, 65115960]

約数ペア:

[(1, 65115960), (2, 32557980), (3, 21705320), (4, 16278990), (5, 13023192), (6, 10852660), (7, 9302280), (8, 8139495), (10, 6511596), (12, 5426330), (13, 5008920), (14, 4651140), (15, 4341064), (20, 3255798), (21, 3100760), (24, 2713165), (26, 2504460), (28, 2325570), (30, 2170532), (35, 1860456), (39, 1669640), (40, 1627899), (42, 1550380), (52, 1252230), (56, 1162785), (60, 1085266), (65, 1001784), (67, 971880), (70, 930228), (78, 834820), (84, 775190), (89, 731640), (91, 715560), (104, 626115), (105, 620152), (120, 542633), (130, 500892), (134, 485940), (140, 465114), (156, 417410), (168, 387595), (178, 365820), (182, 357780), (195, 333928), (201, 323960), (210, 310076), (260, 250446), (267, 243880), (268, 242970), (273, 238520), (280, 232557), (312, 208705), (335, 194376), (356, 182910), (364, 178890), (390, 166964), (402, 161980), (420, 155038), (445, 146328), (455, 143112), (469, 138840), (520, 125223), (534, 121940), (536, 121485), (546, 119260), (623, 104520), (670, 97188), (712, 91455), (728, 89445), (780, 83482), (804, 80990), (840, 77519), (871, 74760), (890, 73164), (910, 71556), (938, 69420), (1005, 64792), (1068, 60970), (1092, 59630), (1157, 56280), (1246, 52260), (1335, 48776), (1340, 48594), (1365, 47704), (1407, 46280), (1560, 41741), (1608, 40495), (1742, 37380), (1780, 36582), (1820, 35778), (1869, 34840), (1876, 34710), (2010, 32396), (2136, 30485), (2184, 29815), (2314, 28140), (2345, 27768), (2492, 26130), (2613, 24920), (2670, 24388), (2680, 24297), (2730, 23852), (2814, 23140), (3115, 20904), (3471, 18760), (3484, 18690), (3560, 18291), (3640, 17889), (3738, 17420), (3752, 17355), (4020, 16198), (4355, 14952), (4628, 14070), (4690, 13884), (4984, 13065), (5226, 12460), (5340, 12194), (5460, 11926), (5628, 11570), (5785, 11256), (5963, 10920), (6097, 10680), (6230, 10452), (6942, 9380), (6968, 9345), (7035, 9256), (7476, 8710), (8040, 8099)]