72157800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2$

素因数の和:101

約数の個数: 288

約数和(自身を含む): 272170080

約数和(自身を除く): 200012280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 25, 26, 29, 30, 33, 39, 40, 44, 50, 52, 55, 58, 60, 65, 66, 75, 78, 87, 88, 100, 104, 110, 116, 120, 130, 132, 143, 145, 150, 156, 165, 174, 195, 200, 220, 232, 260, 264, 275, 286, 290, 300, 312, 319, 325, 330, 348, 377, 390, 429, 435, 440, 520, 550, 572, 580, 600, 638, 650, 660, 696, 715, 725, 754, 780, 825, 841, 858, 870, 957, 975, 1100, 1131, 1144, 1160, 1276, 1300, 1320, 1430, 1450, 1508, 1560, 1595, 1650, 1682, 1716, 1740, 1885, 1914, 1950, 2145, 2175, 2200, 2262, 2523, 2552, 2600, 2860, 2900, 3016, 3190, 3300, 3364, 3432, 3480, 3575, 3770, 3828, 3900, 4147, 4205, 4290, 4350, 4524, 4785, 5046, 5655, 5720, 5800, 6380, 6600, 6728, 7150, 7540, 7656, 7800, 7975, 8294, 8410, 8580, 8700, 9048, 9251, 9425, 9570, 10092, 10725, 10933, 11310, 12441, 12615, 12760, 14300, 15080, 15950, 16588, 16820, 17160, 17400, 18502, 18850, 19140, 20184, 20735, 21025, 21450, 21866, 22620, 23925, 24882, 25230, 27753, 28275, 28600, 31900, 32799, 33176, 33640, 37004, 37700, 38280, 41470, 42050, 42900, 43732, 45240, 46255, 47850, 49764, 50460, 54665, 55506, 56550, 62205, 63075, 63800, 65598, 74008, 75400, 82940, 84100, 85800, 87464, 92510, 95700, 99528, 100920, 103675, 109330, 111012, 113100, 120263, 124410, 126150, 131196, 138765, 163995, 165880, 168200, 185020, 191400, 207350, 218660, 222024, 226200, 231275, 240526, 248820, 252300, 262392, 273325, 277530, 311025, 327990, 360789, 370040, 414700, 437320, 462550, 481052, 497640, 504600, 546650, 555060, 601315, 622050, 655980, 693825, 721578, 819975, 829400, 925100, 962104, 1093300, 1110120, 1202630, 1244100, 1311960, 1387650, 1443156, 1639950, 1803945, 1850200, 2186600, 2405260, 2488200, 2775300, 2886312, 3006575, 3279900, 3607890, 4810520, 5550600, 6013150, 6559800, 7215780, 9019725, 12026300, 14431560, 18039450, 24052600, 36078900, 72157800]

約数ペア:

[(1, 72157800), (2, 36078900), (3, 24052600), (4, 18039450), (5, 14431560), (6, 12026300), (8, 9019725), (10, 7215780), (11, 6559800), (12, 6013150), (13, 5550600), (15, 4810520), (20, 3607890), (22, 3279900), (24, 3006575), (25, 2886312), (26, 2775300), (29, 2488200), (30, 2405260), (33, 2186600), (39, 1850200), (40, 1803945), (44, 1639950), (50, 1443156), (52, 1387650), (55, 1311960), (58, 1244100), (60, 1202630), (65, 1110120), (66, 1093300), (75, 962104), (78, 925100), (87, 829400), (88, 819975), (100, 721578), (104, 693825), (110, 655980), (116, 622050), (120, 601315), (130, 555060), (132, 546650), (143, 504600), (145, 497640), (150, 481052), (156, 462550), (165, 437320), (174, 414700), (195, 370040), (200, 360789), (220, 327990), (232, 311025), (260, 277530), (264, 273325), (275, 262392), (286, 252300), (290, 248820), (300, 240526), (312, 231275), (319, 226200), (325, 222024), (330, 218660), (348, 207350), (377, 191400), (390, 185020), (429, 168200), (435, 165880), (440, 163995), (520, 138765), (550, 131196), (572, 126150), (580, 124410), (600, 120263), (638, 113100), (650, 111012), (660, 109330), (696, 103675), (715, 100920), (725, 99528), (754, 95700), (780, 92510), (825, 87464), (841, 85800), (858, 84100), (870, 82940), (957, 75400), (975, 74008), (1100, 65598), (1131, 63800), (1144, 63075), (1160, 62205), (1276, 56550), (1300, 55506), (1320, 54665), (1430, 50460), (1450, 49764), (1508, 47850), (1560, 46255), (1595, 45240), (1650, 43732), (1682, 42900), (1716, 42050), (1740, 41470), (1885, 38280), (1914, 37700), (1950, 37004), (2145, 33640), (2175, 33176), (2200, 32799), (2262, 31900), (2523, 28600), (2552, 28275), (2600, 27753), (2860, 25230), (2900, 24882), (3016, 23925), (3190, 22620), (3300, 21866), (3364, 21450), (3432, 21025), (3480, 20735), (3575, 20184), (3770, 19140), (3828, 18850), (3900, 18502), (4147, 17400), (4205, 17160), (4290, 16820), (4350, 16588), (4524, 15950), (4785, 15080), (5046, 14300), (5655, 12760), (5720, 12615), (5800, 12441), (6380, 11310), (6600, 10933), (6728, 10725), (7150, 10092), (7540, 9570), (7656, 9425), (7800, 9251), (7975, 9048), (8294, 8700), (8410, 8580)]