137181200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:122

約数の個数: 240

約数和(自身を含む): 392641536

約数和(自身を除く): 255460336

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 25, 26, 31, 37, 40, 46, 50, 52, 62, 65, 74, 80, 92, 100, 104, 115, 124, 130, 148, 155, 184, 185, 200, 208, 230, 248, 260, 296, 299, 310, 325, 368, 370, 400, 403, 460, 481, 496, 520, 575, 592, 598, 620, 650, 713, 740, 775, 806, 851, 920, 925, 962, 1040, 1147, 1150, 1196, 1240, 1300, 1426, 1480, 1495, 1550, 1612, 1702, 1840, 1850, 1924, 2015, 2294, 2300, 2392, 2405, 2480, 2600, 2852, 2960, 2990, 3100, 3224, 3404, 3565, 3700, 3848, 4030, 4255, 4588, 4600, 4784, 4810, 5200, 5704, 5735, 5980, 6200, 6448, 6808, 7130, 7400, 7475, 7696, 8060, 8510, 9176, 9200, 9269, 9620, 10075, 11063, 11408, 11470, 11960, 12025, 12400, 13616, 14260, 14800, 14911, 14950, 16120, 17020, 17825, 18352, 18538, 19240, 20150, 21275, 22126, 22940, 23920, 24050, 26381, 28520, 28675, 29822, 29900, 32240, 34040, 35650, 37076, 38480, 40300, 42550, 44252, 45880, 46345, 48100, 52762, 55315, 57040, 57350, 59644, 59800, 68080, 71300, 74152, 74555, 80600, 85100, 88504, 91760, 92690, 96200, 105524, 110630, 114700, 119288, 119600, 131905, 142600, 148304, 149110, 161200, 170200, 177008, 185380, 192400, 211048, 221260, 229400, 231725, 238576, 263810, 276575, 285200, 298220, 340400, 342953, 370760, 372775, 422096, 442520, 458800, 463450, 527620, 553150, 596440, 659525, 685906, 741520, 745550, 885040, 926900, 1055240, 1106300, 1192880, 1319050, 1371812, 1491100, 1714765, 1853800, 2110480, 2212600, 2638100, 2743624, 2982200, 3429530, 3707600, 4425200, 5276200, 5487248, 5964400, 6859060, 8573825, 10552400, 13718120, 17147650, 27436240, 34295300, 68590600, 137181200]

約数ペア:

[(1, 137181200), (2, 68590600), (4, 34295300), (5, 27436240), (8, 17147650), (10, 13718120), (13, 10552400), (16, 8573825), (20, 6859060), (23, 5964400), (25, 5487248), (26, 5276200), (31, 4425200), (37, 3707600), (40, 3429530), (46, 2982200), (50, 2743624), (52, 2638100), (62, 2212600), (65, 2110480), (74, 1853800), (80, 1714765), (92, 1491100), (100, 1371812), (104, 1319050), (115, 1192880), (124, 1106300), (130, 1055240), (148, 926900), (155, 885040), (184, 745550), (185, 741520), (200, 685906), (208, 659525), (230, 596440), (248, 553150), (260, 527620), (296, 463450), (299, 458800), (310, 442520), (325, 422096), (368, 372775), (370, 370760), (400, 342953), (403, 340400), (460, 298220), (481, 285200), (496, 276575), (520, 263810), (575, 238576), (592, 231725), (598, 229400), (620, 221260), (650, 211048), (713, 192400), (740, 185380), (775, 177008), (806, 170200), (851, 161200), (920, 149110), (925, 148304), (962, 142600), (1040, 131905), (1147, 119600), (1150, 119288), (1196, 114700), (1240, 110630), (1300, 105524), (1426, 96200), (1480, 92690), (1495, 91760), (1550, 88504), (1612, 85100), (1702, 80600), (1840, 74555), (1850, 74152), (1924, 71300), (2015, 68080), (2294, 59800), (2300, 59644), (2392, 57350), (2405, 57040), (2480, 55315), (2600, 52762), (2852, 48100), (2960, 46345), (2990, 45880), (3100, 44252), (3224, 42550), (3404, 40300), (3565, 38480), (3700, 37076), (3848, 35650), (4030, 34040), (4255, 32240), (4588, 29900), (4600, 29822), (4784, 28675), (4810, 28520), (5200, 26381), (5704, 24050), (5735, 23920), (5980, 22940), (6200, 22126), (6448, 21275), (6808, 20150), (7130, 19240), (7400, 18538), (7475, 18352), (7696, 17825), (8060, 17020), (8510, 16120), (9176, 14950), (9200, 14911), (9269, 14800), (9620, 14260), (10075, 13616), (11063, 12400), (11408, 12025), (11470, 11960)]