80851500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:194

約数の個数: 192

約数和(自身を含む): 268894080

約数和(自身を除く): 188042580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 53, 54, 60, 75, 90, 100, 106, 108, 113, 125, 135, 150, 159, 180, 212, 225, 226, 250, 265, 270, 300, 318, 339, 375, 450, 452, 477, 500, 530, 540, 565, 636, 675, 678, 750, 795, 900, 954, 1017, 1060, 1125, 1130, 1325, 1350, 1356, 1431, 1500, 1590, 1695, 1908, 2034, 2250, 2260, 2385, 2650, 2700, 2825, 2862, 3051, 3180, 3375, 3390, 3975, 4068, 4500, 4770, 5085, 5300, 5650, 5724, 5989, 6102, 6625, 6750, 6780, 7155, 7950, 8475, 9540, 10170, 11300, 11925, 11978, 12204, 13250, 13500, 14125, 14310, 15255, 15900, 16950, 17967, 19875, 20340, 23850, 23956, 25425, 26500, 28250, 28620, 29945, 30510, 33900, 35775, 35934, 39750, 42375, 47700, 50850, 53901, 56500, 59625, 59890, 61020, 71550, 71868, 76275, 79500, 84750, 89835, 101700, 107802, 119250, 119780, 127125, 143100, 149725, 152550, 161703, 169500, 178875, 179670, 215604, 238500, 254250, 269505, 299450, 305100, 323406, 357750, 359340, 381375, 449175, 508500, 539010, 598900, 646812, 715500, 748625, 762750, 808515, 898350, 1078020, 1347525, 1497250, 1525500, 1617030, 1796700, 2245875, 2695050, 2994500, 3234060, 4042575, 4491750, 5390100, 6737625, 8085150, 8983500, 13475250, 16170300, 20212875, 26950500, 40425750, 80851500]

約数ペア:

[(1, 80851500), (2, 40425750), (3, 26950500), (4, 20212875), (5, 16170300), (6, 13475250), (9, 8983500), (10, 8085150), (12, 6737625), (15, 5390100), (18, 4491750), (20, 4042575), (25, 3234060), (27, 2994500), (30, 2695050), (36, 2245875), (45, 1796700), (50, 1617030), (53, 1525500), (54, 1497250), (60, 1347525), (75, 1078020), (90, 898350), (100, 808515), (106, 762750), (108, 748625), (113, 715500), (125, 646812), (135, 598900), (150, 539010), (159, 508500), (180, 449175), (212, 381375), (225, 359340), (226, 357750), (250, 323406), (265, 305100), (270, 299450), (300, 269505), (318, 254250), (339, 238500), (375, 215604), (450, 179670), (452, 178875), (477, 169500), (500, 161703), (530, 152550), (540, 149725), (565, 143100), (636, 127125), (675, 119780), (678, 119250), (750, 107802), (795, 101700), (900, 89835), (954, 84750), (1017, 79500), (1060, 76275), (1125, 71868), (1130, 71550), (1325, 61020), (1350, 59890), (1356, 59625), (1431, 56500), (1500, 53901), (1590, 50850), (1695, 47700), (1908, 42375), (2034, 39750), (2250, 35934), (2260, 35775), (2385, 33900), (2650, 30510), (2700, 29945), (2825, 28620), (2862, 28250), (3051, 26500), (3180, 25425), (3375, 23956), (3390, 23850), (3975, 20340), (4068, 19875), (4500, 17967), (4770, 16950), (5085, 15900), (5300, 15255), (5650, 14310), (5724, 14125), (5989, 13500), (6102, 13250), (6625, 12204), (6750, 11978), (6780, 11925), (7155, 11300), (7950, 10170), (8475, 9540)]