395477479680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{1667}}^1\times {\mathrm{61781}}^1$

素因数の和:63472

約数の個数: 144

約数和(自身を含む): 1263834339264

約数和(自身を除く): 868356859584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1667, 1920, 3334, 3840, 5001, 6668, 8335, 10002, 13336, 16670, 20004, 25005, 26672, 33340, 40008, 50010, 53344, 61781, 66680, 80016, 100020, 106688, 123562, 133360, 160032, 185343, 200040, 213376, 247124, 266720, 308905, 320064, 370686, 400080, 426752, 494248, 533440, 617810, 640128, 741372, 800160, 926715, 988496, 1066880, 1235620, 1280256, 1482744, 1600320, 1853430, 1976992, 2133760, 2471240, 2965488, 3200640, 3706860, 3953984, 4942480, 5930976, 6401280, 7413720, 7907968, 9884960, 11861952, 14827440, 15815936, 19769920, 23723904, 29654880, 39539840, 47447808, 59309760, 79079680, 102988927, 118619520, 205977854, 237239040, 308966781, 411955708, 514944635, 617933562, 823911416, 1029889270, 1235867124, 1544833905, 1647822832, 2059778540, 2471734248, 3089667810, 3295645664, 4119557080, 4943468496, 6179335620, 6591291328, 8239114160, 9886936992, 12358671240, 13182582656, 16478228320, 19773873984, 24717342480, 26365165312, 32956456640, 39547747968, 49434684960, 65912913280, 79095495936, 98869369920, 131825826560, 197738739840, 395477479680]

約数ペア:

[(1, 395477479680), (2, 197738739840), (3, 131825826560), (4, 98869369920), (5, 79095495936), (6, 65912913280), (8, 49434684960), (10, 39547747968), (12, 32956456640), (15, 26365165312), (16, 24717342480), (20, 19773873984), (24, 16478228320), (30, 13182582656), (32, 12358671240), (40, 9886936992), (48, 8239114160), (60, 6591291328), (64, 6179335620), (80, 4943468496), (96, 4119557080), (120, 3295645664), (128, 3089667810), (160, 2471734248), (192, 2059778540), (240, 1647822832), (256, 1544833905), (320, 1235867124), (384, 1029889270), (480, 823911416), (640, 617933562), (768, 514944635), (960, 411955708), (1280, 308966781), (1667, 237239040), (1920, 205977854), (3334, 118619520), (3840, 102988927), (5001, 79079680), (6668, 59309760), (8335, 47447808), (10002, 39539840), (13336, 29654880), (16670, 23723904), (20004, 19769920), (25005, 15815936), (26672, 14827440), (33340, 11861952), (40008, 9884960), (50010, 7907968), (53344, 7413720), (61781, 6401280), (66680, 5930976), (80016, 4942480), (100020, 3953984), (106688, 3706860), (123562, 3200640), (133360, 2965488), (160032, 2471240), (185343, 2133760), (200040, 1976992), (213376, 1853430), (247124, 1600320), (266720, 1482744), (308905, 1280256), (320064, 1235620), (370686, 1066880), (400080, 988496), (426752, 926715), (494248, 800160), (533440, 741372), (617810, 640128)]