23121120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:209

約数の個数: 192

約数和(自身を含む): 82736640

約数和(自身を除く): 59615520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 32, 33, 40, 44, 48, 55, 58, 60, 66, 80, 87, 88, 96, 110, 116, 120, 132, 145, 151, 160, 165, 174, 176, 220, 232, 240, 264, 290, 302, 319, 330, 348, 352, 435, 440, 453, 464, 480, 528, 580, 604, 638, 660, 696, 755, 870, 880, 906, 928, 957, 1056, 1160, 1208, 1276, 1320, 1392, 1510, 1595, 1661, 1740, 1760, 1812, 1914, 2265, 2320, 2416, 2552, 2640, 2784, 3020, 3190, 3322, 3480, 3624, 3828, 4379, 4530, 4640, 4785, 4832, 4983, 5104, 5280, 6040, 6380, 6644, 6960, 7248, 7656, 8305, 8758, 9060, 9570, 9966, 10208, 12080, 12760, 13137, 13288, 13920, 14496, 15312, 16610, 17516, 18120, 19140, 19932, 21895, 24160, 24915, 25520, 26274, 26576, 30624, 33220, 35032, 36240, 38280, 39864, 43790, 48169, 49830, 51040, 52548, 53152, 65685, 66440, 70064, 72480, 76560, 79728, 87580, 96338, 99660, 105096, 131370, 132880, 140128, 144507, 153120, 159456, 175160, 192676, 199320, 210192, 240845, 262740, 265760, 289014, 350320, 385352, 398640, 420384, 481690, 525480, 578028, 700640, 722535, 770704, 797280, 963380, 1050960, 1156056, 1445070, 1541408, 1926760, 2101920, 2312112, 2890140, 3853520, 4624224, 5780280, 7707040, 11560560, 23121120]

約数ペア:

[(1, 23121120), (2, 11560560), (3, 7707040), (4, 5780280), (5, 4624224), (6, 3853520), (8, 2890140), (10, 2312112), (11, 2101920), (12, 1926760), (15, 1541408), (16, 1445070), (20, 1156056), (22, 1050960), (24, 963380), (29, 797280), (30, 770704), (32, 722535), (33, 700640), (40, 578028), (44, 525480), (48, 481690), (55, 420384), (58, 398640), (60, 385352), (66, 350320), (80, 289014), (87, 265760), (88, 262740), (96, 240845), (110, 210192), (116, 199320), (120, 192676), (132, 175160), (145, 159456), (151, 153120), (160, 144507), (165, 140128), (174, 132880), (176, 131370), (220, 105096), (232, 99660), (240, 96338), (264, 87580), (290, 79728), (302, 76560), (319, 72480), (330, 70064), (348, 66440), (352, 65685), (435, 53152), (440, 52548), (453, 51040), (464, 49830), (480, 48169), (528, 43790), (580, 39864), (604, 38280), (638, 36240), (660, 35032), (696, 33220), (755, 30624), (870, 26576), (880, 26274), (906, 25520), (928, 24915), (957, 24160), (1056, 21895), (1160, 19932), (1208, 19140), (1276, 18120), (1320, 17516), (1392, 16610), (1510, 15312), (1595, 14496), (1661, 13920), (1740, 13288), (1760, 13137), (1812, 12760), (1914, 12080), (2265, 10208), (2320, 9966), (2416, 9570), (2552, 9060), (2640, 8758), (2784, 8305), (3020, 7656), (3190, 7248), (3322, 6960), (3480, 6644), (3624, 6380), (3828, 6040), (4379, 5280), (4530, 5104), (4640, 4983), (4785, 4832)]