140672025

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:113

約数の個数: 192

約数和(自身を含む): 314979840

約数和(自身を除く): 174307815

約数列:

[1, 3, 5, 9, 13, 15, 17, 23, 25, 27, 39, 41, 45, 51, 65, 69, 75, 85, 115, 117, 123, 135, 153, 195, 205, 207, 221, 225, 255, 299, 325, 345, 351, 369, 391, 425, 459, 533, 575, 585, 615, 621, 663, 675, 697, 765, 897, 943, 975, 1025, 1035, 1105, 1107, 1173, 1275, 1495, 1599, 1725, 1755, 1845, 1955, 1989, 2091, 2295, 2665, 2691, 2829, 2925, 3075, 3105, 3315, 3485, 3519, 3825, 4485, 4715, 4797, 5083, 5175, 5525, 5535, 5865, 5967, 6273, 7475, 7995, 8073, 8487, 8775, 9061, 9225, 9775, 9945, 10455, 10557, 11475, 12259, 13325, 13455, 14145, 14391, 15249, 15525, 16031, 16575, 17425, 17595, 18819, 22425, 23575, 23985, 25415, 25461, 27183, 27675, 29325, 29835, 31365, 36777, 39975, 40365, 42435, 45305, 45747, 48093, 49725, 52275, 52785, 61295, 67275, 70725, 71955, 76245, 80155, 81549, 87975, 94095, 110331, 119925, 127075, 127305, 135915, 137241, 144279, 149175, 156825, 183885, 201825, 208403, 212175, 226525, 228735, 240465, 244647, 263925, 306475, 330993, 359775, 381225, 400775, 407745, 432837, 470475, 551655, 625209, 636525, 679575, 686205, 721395, 919425, 1042015, 1143675, 1202325, 1223235, 1654965, 1875627, 2038725, 2164185, 2758275, 3126045, 3431025, 3606975, 5210075, 5626881, 6116175, 8274825, 9378135, 10820925, 15630225, 28134405, 46890675, 140672025]

約数ペア:

[(1, 140672025), (3, 46890675), (5, 28134405), (9, 15630225), (13, 10820925), (15, 9378135), (17, 8274825), (23, 6116175), (25, 5626881), (27, 5210075), (39, 3606975), (41, 3431025), (45, 3126045), (51, 2758275), (65, 2164185), (69, 2038725), (75, 1875627), (85, 1654965), (115, 1223235), (117, 1202325), (123, 1143675), (135, 1042015), (153, 919425), (195, 721395), (205, 686205), (207, 679575), (221, 636525), (225, 625209), (255, 551655), (299, 470475), (325, 432837), (345, 407745), (351, 400775), (369, 381225), (391, 359775), (425, 330993), (459, 306475), (533, 263925), (575, 244647), (585, 240465), (615, 228735), (621, 226525), (663, 212175), (675, 208403), (697, 201825), (765, 183885), (897, 156825), (943, 149175), (975, 144279), (1025, 137241), (1035, 135915), (1105, 127305), (1107, 127075), (1173, 119925), (1275, 110331), (1495, 94095), (1599, 87975), (1725, 81549), (1755, 80155), (1845, 76245), (1955, 71955), (1989, 70725), (2091, 67275), (2295, 61295), (2665, 52785), (2691, 52275), (2829, 49725), (2925, 48093), (3075, 45747), (3105, 45305), (3315, 42435), (3485, 40365), (3519, 39975), (3825, 36777), (4485, 31365), (4715, 29835), (4797, 29325), (5083, 27675), (5175, 27183), (5525, 25461), (5535, 25415), (5865, 23985), (5967, 23575), (6273, 22425), (7475, 18819), (7995, 17595), (8073, 17425), (8487, 16575), (8775, 16031), (9061, 15525), (9225, 15249), (9775, 14391), (9945, 14145), (10455, 13455), (10557, 13325), (11475, 12259)]