90019440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:416

約数の個数: 240

約数和(自身を含む): 353066688

約数和(自身を除く): 263047248

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, 53, 56, 60, 63, 70, 72, 80, 84, 90, 105, 106, 112, 120, 126, 140, 144, 159, 168, 180, 210, 212, 240, 252, 265, 280, 315, 318, 336, 337, 360, 371, 420, 424, 477, 504, 530, 560, 630, 636, 674, 720, 742, 795, 840, 848, 954, 1008, 1011, 1060, 1113, 1260, 1272, 1348, 1484, 1590, 1680, 1685, 1855, 1908, 2022, 2120, 2226, 2359, 2385, 2520, 2544, 2696, 2968, 3033, 3180, 3339, 3370, 3710, 3816, 4044, 4240, 4452, 4718, 4770, 5040, 5055, 5392, 5565, 5936, 6066, 6360, 6678, 6740, 7077, 7420, 7632, 8088, 8904, 9436, 9540, 10110, 11130, 11795, 12132, 12720, 13356, 13480, 14154, 14840, 15165, 16176, 16695, 17808, 17861, 18872, 19080, 20220, 21231, 22260, 23590, 24264, 26712, 26960, 28308, 29680, 30330, 33390, 35385, 35722, 37744, 38160, 40440, 42462, 44520, 47180, 48528, 53424, 53583, 56616, 60660, 66780, 70770, 71444, 80880, 84924, 89040, 89305, 94360, 106155, 107166, 113232, 121320, 125027, 133560, 141540, 142888, 160749, 169848, 178610, 188720, 212310, 214332, 242640, 250054, 267120, 267915, 283080, 285776, 321498, 339696, 357220, 375081, 424620, 428664, 500108, 535830, 566160, 625135, 642996, 714440, 750162, 803745, 849240, 857328, 1000216, 1071660, 1125243, 1250270, 1285992, 1428880, 1500324, 1607490, 1698480, 1875405, 2000432, 2143320, 2250486, 2500540, 2571984, 3000648, 3214980, 3750810, 4286640, 4500972, 5001080, 5626215, 6001296, 6429960, 7501620, 9001944, 10002160, 11252430, 12859920, 15003240, 18003888, 22504860, 30006480, 45009720, 90019440]

約数ペア:

[(1, 90019440), (2, 45009720), (3, 30006480), (4, 22504860), (5, 18003888), (6, 15003240), (7, 12859920), (8, 11252430), (9, 10002160), (10, 9001944), (12, 7501620), (14, 6429960), (15, 6001296), (16, 5626215), (18, 5001080), (20, 4500972), (21, 4286640), (24, 3750810), (28, 3214980), (30, 3000648), (35, 2571984), (36, 2500540), (40, 2250486), (42, 2143320), (45, 2000432), (48, 1875405), (53, 1698480), (56, 1607490), (60, 1500324), (63, 1428880), (70, 1285992), (72, 1250270), (80, 1125243), (84, 1071660), (90, 1000216), (105, 857328), (106, 849240), (112, 803745), (120, 750162), (126, 714440), (140, 642996), (144, 625135), (159, 566160), (168, 535830), (180, 500108), (210, 428664), (212, 424620), (240, 375081), (252, 357220), (265, 339696), (280, 321498), (315, 285776), (318, 283080), (336, 267915), (337, 267120), (360, 250054), (371, 242640), (420, 214332), (424, 212310), (477, 188720), (504, 178610), (530, 169848), (560, 160749), (630, 142888), (636, 141540), (674, 133560), (720, 125027), (742, 121320), (795, 113232), (840, 107166), (848, 106155), (954, 94360), (1008, 89305), (1011, 89040), (1060, 84924), (1113, 80880), (1260, 71444), (1272, 70770), (1348, 66780), (1484, 60660), (1590, 56616), (1680, 53583), (1685, 53424), (1855, 48528), (1908, 47180), (2022, 44520), (2120, 42462), (2226, 40440), (2359, 38160), (2385, 37744), (2520, 35722), (2544, 35385), (2696, 33390), (2968, 30330), (3033, 29680), (3180, 28308), (3339, 26960), (3370, 26712), (3710, 24264), (3816, 23590), (4044, 22260), (4240, 21231), (4452, 20220), (4718, 19080), (4770, 18872), (5040, 17861), (5055, 17808), (5392, 16695), (5565, 16176), (5936, 15165), (6066, 14840), (6360, 14154), (6678, 13480), (6740, 13356), (7077, 12720), (7420, 12132), (7632, 11795), (8088, 11130), (8904, 10110), (9436, 9540)]