251613305280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{578581}}^1$

素因数の和:578755

約数の個数: 168

約数和(自身を含む): 871177860384

約数和(自身を除く): 619564555104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 151, 160, 180, 192, 240, 288, 302, 320, 360, 453, 480, 576, 604, 720, 755, 906, 960, 1208, 1359, 1440, 1510, 1812, 2265, 2416, 2718, 2880, 3020, 3624, 4530, 4832, 5436, 6040, 6795, 7248, 9060, 9664, 10872, 12080, 13590, 14496, 18120, 21744, 24160, 27180, 28992, 36240, 43488, 48320, 54360, 72480, 86976, 108720, 144960, 217440, 434880, 578581, 1157162, 1735743, 2314324, 2892905, 3471486, 4628648, 5207229, 5785810, 6942972, 8678715, 9257296, 10414458, 11571620, 13885944, 17357430, 18514592, 20828916, 23143240, 26036145, 27771888, 34714860, 37029184, 41657832, 46286480, 52072290, 55543776, 69429720, 83315664, 87365731, 92572960, 104144580, 111087552, 138859440, 166631328, 174731462, 185145920, 208289160, 262097193, 277718880, 333262656, 349462924, 416578320, 436828655, 524194386, 555437760, 698925848, 786291579, 833156640, 873657310, 1048388772, 1310485965, 1397851696, 1572583158, 1666313280, 1747314620, 2096777544, 2620971930, 2795703392, 3145166316, 3494629240, 3931457895, 4193555088, 5241943860, 5591406784, 6290332632, 6989258480, 7862915790, 8387110176, 10483887720, 12580665264, 13978516960, 15725831580, 16774220352, 20967775440, 25161330528, 27957033920, 31451663160, 41935550880, 50322661056, 62903326320, 83871101760, 125806652640, 251613305280]

約数ペア:

[(1, 251613305280), (2, 125806652640), (3, 83871101760), (4, 62903326320), (5, 50322661056), (6, 41935550880), (8, 31451663160), (9, 27957033920), (10, 25161330528), (12, 20967775440), (15, 16774220352), (16, 15725831580), (18, 13978516960), (20, 12580665264), (24, 10483887720), (30, 8387110176), (32, 7862915790), (36, 6989258480), (40, 6290332632), (45, 5591406784), (48, 5241943860), (60, 4193555088), (64, 3931457895), (72, 3494629240), (80, 3145166316), (90, 2795703392), (96, 2620971930), (120, 2096777544), (144, 1747314620), (151, 1666313280), (160, 1572583158), (180, 1397851696), (192, 1310485965), (240, 1048388772), (288, 873657310), (302, 833156640), (320, 786291579), (360, 698925848), (453, 555437760), (480, 524194386), (576, 436828655), (604, 416578320), (720, 349462924), (755, 333262656), (906, 277718880), (960, 262097193), (1208, 208289160), (1359, 185145920), (1440, 174731462), (1510, 166631328), (1812, 138859440), (2265, 111087552), (2416, 104144580), (2718, 92572960), (2880, 87365731), (3020, 83315664), (3624, 69429720), (4530, 55543776), (4832, 52072290), (5436, 46286480), (6040, 41657832), (6795, 37029184), (7248, 34714860), (9060, 27771888), (9664, 26036145), (10872, 23143240), (12080, 20828916), (13590, 18514592), (14496, 17357430), (18120, 13885944), (21744, 11571620), (24160, 10414458), (27180, 9257296), (28992, 8678715), (36240, 6942972), (43488, 5785810), (48320, 5207229), (54360, 4628648), (72480, 3471486), (86976, 2892905), (108720, 2314324), (144960, 1735743), (217440, 1157162), (434880, 578581)]