72655440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:142

約数の個数: 320

約数和(自身を含む): 277482240

約数和(自身を除く): 204826800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 29, 30, 33, 39, 40, 44, 48, 52, 55, 58, 60, 65, 66, 73, 78, 80, 87, 88, 104, 110, 116, 120, 130, 132, 143, 145, 146, 156, 165, 174, 176, 195, 208, 219, 220, 232, 240, 260, 264, 286, 290, 292, 312, 319, 330, 348, 365, 377, 390, 429, 435, 438, 440, 464, 520, 528, 572, 580, 584, 624, 638, 660, 696, 715, 730, 754, 780, 803, 858, 870, 876, 880, 949, 957, 1040, 1095, 1131, 1144, 1160, 1168, 1276, 1320, 1392, 1430, 1460, 1508, 1560, 1595, 1606, 1716, 1740, 1752, 1885, 1898, 1914, 2117, 2145, 2190, 2262, 2288, 2320, 2409, 2552, 2640, 2847, 2860, 2920, 3016, 3120, 3190, 3212, 3432, 3480, 3504, 3770, 3796, 3828, 4015, 4147, 4234, 4290, 4380, 4524, 4745, 4785, 4818, 5104, 5655, 5694, 5720, 5840, 6032, 6351, 6380, 6424, 6864, 6960, 7540, 7592, 7656, 8030, 8294, 8468, 8580, 8760, 9048, 9490, 9570, 9636, 10439, 10585, 11310, 11388, 11440, 12045, 12441, 12702, 12760, 12848, 14235, 15080, 15184, 15312, 16060, 16588, 16936, 17160, 17520, 18096, 18980, 19140, 19272, 20735, 20878, 21170, 22620, 22776, 23287, 24090, 24882, 25404, 25520, 27521, 28470, 30160, 31317, 31755, 32120, 33176, 33872, 34320, 37960, 38280, 38544, 41470, 41756, 42340, 45240, 45552, 46574, 48180, 49764, 50808, 52195, 55042, 56940, 62205, 62634, 63510, 64240, 66352, 69861, 75920, 76560, 82563, 82940, 83512, 84680, 90480, 93148, 96360, 99528, 101616, 104390, 110084, 113880, 116435, 124410, 125268, 127020, 137605, 139722, 156585, 165126, 165880, 167024, 169360, 186296, 192720, 199056, 208780, 220168, 227760, 232870, 248820, 250536, 254040, 275210, 279444, 302731, 313170, 330252, 331760, 349305, 372592, 412815, 417560, 440336, 465740, 497640, 501072, 508080, 550420, 558888, 605462, 626340, 660504, 698610, 825630, 835120, 908193, 931480, 995280, 1100840, 1117776, 1210924, 1252680, 1321008, 1397220, 1513655, 1651260, 1816386, 1862960, 2201680, 2421848, 2505360, 2794440, 3027310, 3302520, 3632772, 4540965, 4843696, 5588880, 6054620, 6605040, 7265544, 9081930, 12109240, 14531088, 18163860, 24218480, 36327720, 72655440]

約数ペア:

[(1, 72655440), (2, 36327720), (3, 24218480), (4, 18163860), (5, 14531088), (6, 12109240), (8, 9081930), (10, 7265544), (11, 6605040), (12, 6054620), (13, 5588880), (15, 4843696), (16, 4540965), (20, 3632772), (22, 3302520), (24, 3027310), (26, 2794440), (29, 2505360), (30, 2421848), (33, 2201680), (39, 1862960), (40, 1816386), (44, 1651260), (48, 1513655), (52, 1397220), (55, 1321008), (58, 1252680), (60, 1210924), (65, 1117776), (66, 1100840), (73, 995280), (78, 931480), (80, 908193), (87, 835120), (88, 825630), (104, 698610), (110, 660504), (116, 626340), (120, 605462), (130, 558888), (132, 550420), (143, 508080), (145, 501072), (146, 497640), (156, 465740), (165, 440336), (174, 417560), (176, 412815), (195, 372592), (208, 349305), (219, 331760), (220, 330252), (232, 313170), (240, 302731), (260, 279444), (264, 275210), (286, 254040), (290, 250536), (292, 248820), (312, 232870), (319, 227760), (330, 220168), (348, 208780), (365, 199056), (377, 192720), (390, 186296), (429, 169360), (435, 167024), (438, 165880), (440, 165126), (464, 156585), (520, 139722), (528, 137605), (572, 127020), (580, 125268), (584, 124410), (624, 116435), (638, 113880), (660, 110084), (696, 104390), (715, 101616), (730, 99528), (754, 96360), (780, 93148), (803, 90480), (858, 84680), (870, 83512), (876, 82940), (880, 82563), (949, 76560), (957, 75920), (1040, 69861), (1095, 66352), (1131, 64240), (1144, 63510), (1160, 62634), (1168, 62205), (1276, 56940), (1320, 55042), (1392, 52195), (1430, 50808), (1460, 49764), (1508, 48180), (1560, 46574), (1595, 45552), (1606, 45240), (1716, 42340), (1740, 41756), (1752, 41470), (1885, 38544), (1898, 38280), (1914, 37960), (2117, 34320), (2145, 33872), (2190, 33176), (2262, 32120), (2288, 31755), (2320, 31317), (2409, 30160), (2552, 28470), (2640, 27521), (2847, 25520), (2860, 25404), (2920, 24882), (3016, 24090), (3120, 23287), (3190, 22776), (3212, 22620), (3432, 21170), (3480, 20878), (3504, 20735), (3770, 19272), (3796, 19140), (3828, 18980), (4015, 18096), (4147, 17520), (4234, 17160), (4290, 16936), (4380, 16588), (4524, 16060), (4745, 15312), (4785, 15184), (4818, 15080), (5104, 14235), (5655, 12848), (5694, 12760), (5720, 12702), (5840, 12441), (6032, 12045), (6351, 11440), (6380, 11388), (6424, 11310), (6864, 10585), (6960, 10439), (7540, 9636), (7592, 9570), (7656, 9490), (8030, 9048), (8294, 8760), (8468, 8580)]