40171800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 192

約数和(自身を含む): 134991360

約数和(自身を除く): 94819560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 41, 46, 50, 60, 69, 71, 75, 82, 92, 100, 115, 120, 123, 138, 142, 150, 164, 184, 200, 205, 213, 230, 246, 276, 284, 300, 328, 345, 355, 410, 426, 460, 492, 552, 568, 575, 600, 615, 690, 710, 820, 852, 920, 943, 984, 1025, 1065, 1150, 1230, 1380, 1420, 1633, 1640, 1704, 1725, 1775, 1886, 2050, 2130, 2300, 2460, 2760, 2829, 2840, 2911, 3075, 3266, 3450, 3550, 3772, 4100, 4260, 4600, 4715, 4899, 4920, 5325, 5658, 5822, 6150, 6532, 6900, 7100, 7544, 8165, 8200, 8520, 8733, 9430, 9798, 10650, 11316, 11644, 12300, 13064, 13800, 14145, 14200, 14555, 16330, 17466, 18860, 19596, 21300, 22632, 23288, 23575, 24495, 24600, 28290, 29110, 32660, 34932, 37720, 39192, 40825, 42600, 43665, 47150, 48990, 56580, 58220, 65320, 66953, 69864, 70725, 72775, 81650, 87330, 94300, 97980, 113160, 116440, 122475, 133906, 141450, 145550, 163300, 174660, 188600, 195960, 200859, 218325, 244950, 267812, 282900, 291100, 326600, 334765, 349320, 401718, 436650, 489900, 535624, 565800, 582200, 669530, 803436, 873300, 979800, 1004295, 1339060, 1606872, 1673825, 1746600, 2008590, 2678120, 3347650, 4017180, 5021475, 6695300, 8034360, 10042950, 13390600, 20085900, 40171800]

約数ペア:

[(1, 40171800), (2, 20085900), (3, 13390600), (4, 10042950), (5, 8034360), (6, 6695300), (8, 5021475), (10, 4017180), (12, 3347650), (15, 2678120), (20, 2008590), (23, 1746600), (24, 1673825), (25, 1606872), (30, 1339060), (40, 1004295), (41, 979800), (46, 873300), (50, 803436), (60, 669530), (69, 582200), (71, 565800), (75, 535624), (82, 489900), (92, 436650), (100, 401718), (115, 349320), (120, 334765), (123, 326600), (138, 291100), (142, 282900), (150, 267812), (164, 244950), (184, 218325), (200, 200859), (205, 195960), (213, 188600), (230, 174660), (246, 163300), (276, 145550), (284, 141450), (300, 133906), (328, 122475), (345, 116440), (355, 113160), (410, 97980), (426, 94300), (460, 87330), (492, 81650), (552, 72775), (568, 70725), (575, 69864), (600, 66953), (615, 65320), (690, 58220), (710, 56580), (820, 48990), (852, 47150), (920, 43665), (943, 42600), (984, 40825), (1025, 39192), (1065, 37720), (1150, 34932), (1230, 32660), (1380, 29110), (1420, 28290), (1633, 24600), (1640, 24495), (1704, 23575), (1725, 23288), (1775, 22632), (1886, 21300), (2050, 19596), (2130, 18860), (2300, 17466), (2460, 16330), (2760, 14555), (2829, 14200), (2840, 14145), (2911, 13800), (3075, 13064), (3266, 12300), (3450, 11644), (3550, 11316), (3772, 10650), (4100, 9798), (4260, 9430), (4600, 8733), (4715, 8520), (4899, 8200), (4920, 8165), (5325, 7544), (5658, 7100), (5822, 6900), (6150, 6532)]