488267520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9781}}^1$

素因数の和:9818

約数の個数: 144

約数和(自身を含む): 1679530272

約数和(自身を除く): 1191262752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4992, 6240, 8320, 9781, 9984, 12480, 16640, 19562, 24960, 29343, 39124, 48905, 49920, 58686, 78248, 97810, 117372, 127153, 146715, 156496, 195620, 234744, 254306, 293430, 312992, 381459, 391240, 469488, 508612, 586860, 625984, 635765, 762918, 782480, 938976, 1017224, 1173720, 1251968, 1271530, 1525836, 1564960, 1877952, 1907295, 2034448, 2347440, 2503936, 2543060, 3051672, 3129920, 3755904, 3814590, 4068896, 4694880, 5086120, 6103344, 6259840, 7511808, 7629180, 8137792, 9389760, 10172240, 12206688, 12519680, 15258360, 16275584, 18779520, 20344480, 24413376, 30516720, 32551168, 37559040, 40688960, 48826752, 61033440, 81377920, 97653504, 122066880, 162755840, 244133760, 488267520]

約数ペア:

[(1, 488267520), (2, 244133760), (3, 162755840), (4, 122066880), (5, 97653504), (6, 81377920), (8, 61033440), (10, 48826752), (12, 40688960), (13, 37559040), (15, 32551168), (16, 30516720), (20, 24413376), (24, 20344480), (26, 18779520), (30, 16275584), (32, 15258360), (39, 12519680), (40, 12206688), (48, 10172240), (52, 9389760), (60, 8137792), (64, 7629180), (65, 7511808), (78, 6259840), (80, 6103344), (96, 5086120), (104, 4694880), (120, 4068896), (128, 3814590), (130, 3755904), (156, 3129920), (160, 3051672), (192, 2543060), (195, 2503936), (208, 2347440), (240, 2034448), (256, 1907295), (260, 1877952), (312, 1564960), (320, 1525836), (384, 1271530), (390, 1251968), (416, 1173720), (480, 1017224), (520, 938976), (624, 782480), (640, 762918), (768, 635765), (780, 625984), (832, 586860), (960, 508612), (1040, 469488), (1248, 391240), (1280, 381459), (1560, 312992), (1664, 293430), (1920, 254306), (2080, 234744), (2496, 195620), (3120, 156496), (3328, 146715), (3840, 127153), (4160, 117372), (4992, 97810), (6240, 78248), (8320, 58686), (9781, 49920), (9984, 48905), (12480, 39124), (16640, 29343), (19562, 24960)]