881063520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{587}}^1$

素因数の和:717

約数の個数: 192

約数和(自身を含む): 2880541440

約数和(自身を除く): 1999477920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 59, 60, 80, 96, 106, 118, 120, 159, 160, 177, 212, 236, 240, 265, 295, 318, 354, 424, 472, 480, 530, 587, 590, 636, 708, 795, 848, 885, 944, 1060, 1174, 1180, 1272, 1416, 1590, 1696, 1761, 1770, 1888, 2120, 2348, 2360, 2544, 2832, 2935, 3127, 3180, 3522, 3540, 4240, 4696, 4720, 5088, 5664, 5870, 6254, 6360, 7044, 7080, 8480, 8805, 9381, 9392, 9440, 11740, 12508, 12720, 14088, 14160, 15635, 17610, 18762, 18784, 23480, 25016, 25440, 28176, 28320, 31111, 31270, 34633, 35220, 37524, 46905, 46960, 50032, 56352, 62222, 62540, 69266, 70440, 75048, 93333, 93810, 93920, 100064, 103899, 124444, 125080, 138532, 140880, 150096, 155555, 173165, 186666, 187620, 207798, 248888, 250160, 277064, 281760, 300192, 311110, 346330, 373332, 375240, 415596, 466665, 497776, 500320, 519495, 554128, 622220, 692660, 746664, 750480, 831192, 933330, 995552, 1038990, 1108256, 1244440, 1385320, 1493328, 1500960, 1662384, 1835549, 1866660, 2077980, 2488880, 2770640, 2986656, 3324768, 3671098, 3733320, 4155960, 4977760, 5506647, 5541280, 7342196, 7466640, 8311920, 9177745, 11013294, 14684392, 14933280, 16623840, 18355490, 22026588, 27533235, 29368784, 36710980, 44053176, 55066470, 58737568, 73421960, 88106352, 110132940, 146843920, 176212704, 220265880, 293687840, 440531760, 881063520]

約数ペア:

[(1, 881063520), (2, 440531760), (3, 293687840), (4, 220265880), (5, 176212704), (6, 146843920), (8, 110132940), (10, 88106352), (12, 73421960), (15, 58737568), (16, 55066470), (20, 44053176), (24, 36710980), (30, 29368784), (32, 27533235), (40, 22026588), (48, 18355490), (53, 16623840), (59, 14933280), (60, 14684392), (80, 11013294), (96, 9177745), (106, 8311920), (118, 7466640), (120, 7342196), (159, 5541280), (160, 5506647), (177, 4977760), (212, 4155960), (236, 3733320), (240, 3671098), (265, 3324768), (295, 2986656), (318, 2770640), (354, 2488880), (424, 2077980), (472, 1866660), (480, 1835549), (530, 1662384), (587, 1500960), (590, 1493328), (636, 1385320), (708, 1244440), (795, 1108256), (848, 1038990), (885, 995552), (944, 933330), (1060, 831192), (1174, 750480), (1180, 746664), (1272, 692660), (1416, 622220), (1590, 554128), (1696, 519495), (1761, 500320), (1770, 497776), (1888, 466665), (2120, 415596), (2348, 375240), (2360, 373332), (2544, 346330), (2832, 311110), (2935, 300192), (3127, 281760), (3180, 277064), (3522, 250160), (3540, 248888), (4240, 207798), (4696, 187620), (4720, 186666), (5088, 173165), (5664, 155555), (5870, 150096), (6254, 140880), (6360, 138532), (7044, 125080), (7080, 124444), (8480, 103899), (8805, 100064), (9381, 93920), (9392, 93810), (9440, 93333), (11740, 75048), (12508, 70440), (12720, 69266), (14088, 62540), (14160, 62222), (15635, 56352), (17610, 50032), (18762, 46960), (18784, 46905), (23480, 37524), (25016, 35220), (25440, 34633), (28176, 31270), (28320, 31111)]