250896240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{743}}^1$

素因数の和:836

約数の個数: 240

約数和(自身を含む): 978651648

約数和(自身を除く): 727755408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 67, 70, 72, 80, 84, 90, 105, 112, 120, 126, 134, 140, 144, 168, 180, 201, 210, 240, 252, 268, 280, 315, 335, 336, 360, 402, 420, 469, 504, 536, 560, 603, 630, 670, 720, 743, 804, 840, 938, 1005, 1008, 1072, 1206, 1260, 1340, 1407, 1486, 1608, 1680, 1876, 2010, 2229, 2345, 2412, 2520, 2680, 2814, 2972, 3015, 3216, 3715, 3752, 4020, 4221, 4458, 4690, 4824, 5040, 5201, 5360, 5628, 5944, 6030, 6687, 7035, 7430, 7504, 8040, 8442, 8916, 9380, 9648, 10402, 11145, 11256, 11888, 12060, 13374, 14070, 14860, 15603, 16080, 16884, 17832, 18760, 20804, 21105, 22290, 22512, 24120, 26005, 26748, 28140, 29720, 31206, 33435, 33768, 35664, 37520, 41608, 42210, 44580, 46809, 48240, 49781, 52010, 53496, 56280, 59440, 62412, 66870, 67536, 78015, 83216, 84420, 89160, 93618, 99562, 104020, 106992, 112560, 124824, 133740, 149343, 156030, 168840, 178320, 187236, 199124, 208040, 234045, 248905, 249648, 267480, 298686, 312060, 337680, 348467, 374472, 398248, 416080, 448029, 468090, 497810, 534960, 597372, 624120, 696934, 746715, 748944, 796496, 896058, 936180, 995620, 1045401, 1194744, 1248240, 1393868, 1493430, 1742335, 1792116, 1872360, 1991240, 2090802, 2240145, 2389488, 2787736, 2986860, 3136203, 3484670, 3584232, 3744720, 3982480, 4181604, 4480290, 5227005, 5575472, 5973720, 6272406, 6969340, 7168464, 8363208, 8960580, 10454010, 11947440, 12544812, 13938680, 15681015, 16726416, 17921160, 20908020, 25089624, 27877360, 31362030, 35842320, 41816040, 50179248, 62724060, 83632080, 125448120, 250896240]

約数ペア:

[(1, 250896240), (2, 125448120), (3, 83632080), (4, 62724060), (5, 50179248), (6, 41816040), (7, 35842320), (8, 31362030), (9, 27877360), (10, 25089624), (12, 20908020), (14, 17921160), (15, 16726416), (16, 15681015), (18, 13938680), (20, 12544812), (21, 11947440), (24, 10454010), (28, 8960580), (30, 8363208), (35, 7168464), (36, 6969340), (40, 6272406), (42, 5973720), (45, 5575472), (48, 5227005), (56, 4480290), (60, 4181604), (63, 3982480), (67, 3744720), (70, 3584232), (72, 3484670), (80, 3136203), (84, 2986860), (90, 2787736), (105, 2389488), (112, 2240145), (120, 2090802), (126, 1991240), (134, 1872360), (140, 1792116), (144, 1742335), (168, 1493430), (180, 1393868), (201, 1248240), (210, 1194744), (240, 1045401), (252, 995620), (268, 936180), (280, 896058), (315, 796496), (335, 748944), (336, 746715), (360, 696934), (402, 624120), (420, 597372), (469, 534960), (504, 497810), (536, 468090), (560, 448029), (603, 416080), (630, 398248), (670, 374472), (720, 348467), (743, 337680), (804, 312060), (840, 298686), (938, 267480), (1005, 249648), (1008, 248905), (1072, 234045), (1206, 208040), (1260, 199124), (1340, 187236), (1407, 178320), (1486, 168840), (1608, 156030), (1680, 149343), (1876, 133740), (2010, 124824), (2229, 112560), (2345, 106992), (2412, 104020), (2520, 99562), (2680, 93618), (2814, 89160), (2972, 84420), (3015, 83216), (3216, 78015), (3715, 67536), (3752, 66870), (4020, 62412), (4221, 59440), (4458, 56280), (4690, 53496), (4824, 52010), (5040, 49781), (5201, 48240), (5360, 46809), (5628, 44580), (5944, 42210), (6030, 41608), (6687, 37520), (7035, 35664), (7430, 33768), (7504, 33435), (8040, 31206), (8442, 29720), (8916, 28140), (9380, 26748), (9648, 26005), (10402, 24120), (11145, 22512), (11256, 22290), (11888, 21105), (12060, 20804), (13374, 18760), (14070, 17832), (14860, 16884), (15603, 16080)]