813803040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1151}}^1$

素因数の和:1663

約数の個数: 144

約数和(自身を含む): 2785176576

約数和(自身を除く): 1971373536

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 491, 720, 982, 1151, 1440, 1473, 1964, 2302, 2455, 2946, 3453, 3928, 4419, 4604, 4910, 5755, 5892, 6906, 7365, 7856, 8838, 9208, 9820, 10359, 11510, 11784, 13812, 14730, 15712, 17265, 17676, 18416, 19640, 20718, 22095, 23020, 23568, 27624, 29460, 34530, 35352, 36832, 39280, 41436, 44190, 46040, 47136, 51795, 55248, 58920, 69060, 70704, 78560, 82872, 88380, 92080, 103590, 110496, 117840, 138120, 141408, 165744, 176760, 184160, 207180, 235680, 276240, 331488, 353520, 414360, 552480, 565141, 707040, 828720, 1130282, 1657440, 1695423, 2260564, 2825705, 3390846, 4521128, 5086269, 5651410, 6781692, 8477115, 9042256, 10172538, 11302820, 13563384, 16954230, 18084512, 20345076, 22605640, 25431345, 27126768, 33908460, 40690152, 45211280, 50862690, 54253536, 67816920, 81380304, 90422560, 101725380, 135633840, 162760608, 203450760, 271267680, 406901520, 813803040]

約数ペア:

[(1, 813803040), (2, 406901520), (3, 271267680), (4, 203450760), (5, 162760608), (6, 135633840), (8, 101725380), (9, 90422560), (10, 81380304), (12, 67816920), (15, 54253536), (16, 50862690), (18, 45211280), (20, 40690152), (24, 33908460), (30, 27126768), (32, 25431345), (36, 22605640), (40, 20345076), (45, 18084512), (48, 16954230), (60, 13563384), (72, 11302820), (80, 10172538), (90, 9042256), (96, 8477115), (120, 6781692), (144, 5651410), (160, 5086269), (180, 4521128), (240, 3390846), (288, 2825705), (360, 2260564), (480, 1695423), (491, 1657440), (720, 1130282), (982, 828720), (1151, 707040), (1440, 565141), (1473, 552480), (1964, 414360), (2302, 353520), (2455, 331488), (2946, 276240), (3453, 235680), (3928, 207180), (4419, 184160), (4604, 176760), (4910, 165744), (5755, 141408), (5892, 138120), (6906, 117840), (7365, 110496), (7856, 103590), (8838, 92080), (9208, 88380), (9820, 82872), (10359, 78560), (11510, 70704), (11784, 69060), (13812, 58920), (14730, 55248), (15712, 51795), (17265, 47136), (17676, 46040), (18416, 44190), (19640, 41436), (20718, 39280), (22095, 36832), (23020, 35352), (23568, 34530), (27624, 29460)]