401073120

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{4421}}^1$

素因数の和:4455

約数の個数: 240

約数和(自身を含む): 1618027488

約数和(自身を除く): 1216954368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4421, 4536, 5040, 5670, 6048, 6480, 7560, 8842, 9072, 10080, 11340, 12960, 13263, 15120, 17684, 18144, 22105, 22680, 26526, 30240, 30947, 35368, 39789, 44210, 45360, 53052, 61894, 66315, 70736, 79578, 88420, 90720, 92841, 106104, 119367, 123788, 132630, 141472, 154735, 159156, 176840, 185682, 198945, 212208, 238734, 247576, 265260, 278523, 309470, 318312, 353680, 358101, 371364, 397890, 424416, 464205, 477468, 495152, 530520, 557046, 596835, 618940, 636624, 707360, 716202, 742728, 795780, 835569, 928410, 954936, 990304, 1061040, 1114092, 1193670, 1237880, 1273248, 1392615, 1432404, 1485456, 1591560, 1671138, 1790505, 1856820, 1909872, 2122080, 2228184, 2387340, 2475760, 2506707, 2785230, 2864808, 2970912, 3183120, 3342276, 3581010, 3713640, 3819744, 4177845, 4456368, 4774680, 4951520, 5013414, 5570460, 5729616, 6366240, 6684552, 7162020, 7427280, 8355690, 8912736, 9549360, 10026828, 11140920, 11459232, 12533535, 13369104, 14324040, 14854560, 16711380, 19098720, 20053656, 22281840, 25067070, 26738208, 28648080, 33422760, 40107312, 44563680, 50134140, 57296160, 66845520, 80214624, 100268280, 133691040, 200536560, 401073120]

約数ペア:

[(1, 401073120), (2, 200536560), (3, 133691040), (4, 100268280), (5, 80214624), (6, 66845520), (7, 57296160), (8, 50134140), (9, 44563680), (10, 40107312), (12, 33422760), (14, 28648080), (15, 26738208), (16, 25067070), (18, 22281840), (20, 20053656), (21, 19098720), (24, 16711380), (27, 14854560), (28, 14324040), (30, 13369104), (32, 12533535), (35, 11459232), (36, 11140920), (40, 10026828), (42, 9549360), (45, 8912736), (48, 8355690), (54, 7427280), (56, 7162020), (60, 6684552), (63, 6366240), (70, 5729616), (72, 5570460), (80, 5013414), (81, 4951520), (84, 4774680), (90, 4456368), (96, 4177845), (105, 3819744), (108, 3713640), (112, 3581010), (120, 3342276), (126, 3183120), (135, 2970912), (140, 2864808), (144, 2785230), (160, 2506707), (162, 2475760), (168, 2387340), (180, 2228184), (189, 2122080), (210, 1909872), (216, 1856820), (224, 1790505), (240, 1671138), (252, 1591560), (270, 1485456), (280, 1432404), (288, 1392615), (315, 1273248), (324, 1237880), (336, 1193670), (360, 1114092), (378, 1061040), (405, 990304), (420, 954936), (432, 928410), (480, 835569), (504, 795780), (540, 742728), (560, 716202), (567, 707360), (630, 636624), (648, 618940), (672, 596835), (720, 557046), (756, 530520), (810, 495152), (840, 477468), (864, 464205), (945, 424416), (1008, 397890), (1080, 371364), (1120, 358101), (1134, 353680), (1260, 318312), (1296, 309470), (1440, 278523), (1512, 265260), (1620, 247576), (1680, 238734), (1890, 212208), (2016, 198945), (2160, 185682), (2268, 176840), (2520, 159156), (2592, 154735), (2835, 141472), (3024, 132630), (3240, 123788), (3360, 119367), (3780, 106104), (4320, 92841), (4421, 90720), (4536, 88420), (5040, 79578), (5670, 70736), (6048, 66315), (6480, 61894), (7560, 53052), (8842, 45360), (9072, 44210), (10080, 39789), (11340, 35368), (12960, 30947), (13263, 30240), (15120, 26526), (17684, 22680), (18144, 22105)]