15673388720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1\times {\mathrm{1399}}^1$

素因数の和:1891

約数の個数: 160

約数和(自身を含む): 41247360000

約数和(自身を除く): 25573971280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 145, 176, 220, 232, 290, 319, 439, 440, 464, 580, 638, 878, 880, 1160, 1276, 1399, 1595, 1756, 2195, 2320, 2552, 2798, 3190, 3512, 4390, 4829, 5104, 5596, 6380, 6995, 7024, 8780, 9658, 11192, 12731, 12760, 13990, 15389, 17560, 19316, 22384, 24145, 25462, 25520, 27980, 30778, 35120, 38632, 40571, 48290, 50924, 55960, 61556, 63655, 76945, 77264, 81142, 96580, 101848, 111920, 123112, 127310, 140041, 153890, 162284, 193160, 202855, 203696, 246224, 254620, 280082, 307780, 324568, 386320, 405710, 446281, 509240, 560164, 614161, 615560, 649136, 700205, 811420, 892562, 1018480, 1120328, 1228322, 1231120, 1400410, 1622840, 1785124, 2231405, 2240656, 2456644, 2800820, 3070805, 3245680, 3570248, 4462810, 4913288, 5601640, 6141610, 6755771, 7140496, 8925620, 9826576, 11203280, 12283220, 13511542, 17810669, 17851240, 24566440, 27023084, 33778855, 35621338, 35702480, 49132880, 54046168, 67557710, 71242676, 89053345, 108092336, 135115420, 142485352, 178106690, 195917359, 270230840, 284970704, 356213380, 391834718, 540461680, 712426760, 783669436, 979586795, 1424853520, 1567338872, 1959173590, 3134677744, 3918347180, 7836694360, 15673388720]

約数ペア:

[(1, 15673388720), (2, 7836694360), (4, 3918347180), (5, 3134677744), (8, 1959173590), (10, 1567338872), (11, 1424853520), (16, 979586795), (20, 783669436), (22, 712426760), (29, 540461680), (40, 391834718), (44, 356213380), (55, 284970704), (58, 270230840), (80, 195917359), (88, 178106690), (110, 142485352), (116, 135115420), (145, 108092336), (176, 89053345), (220, 71242676), (232, 67557710), (290, 54046168), (319, 49132880), (439, 35702480), (440, 35621338), (464, 33778855), (580, 27023084), (638, 24566440), (878, 17851240), (880, 17810669), (1160, 13511542), (1276, 12283220), (1399, 11203280), (1595, 9826576), (1756, 8925620), (2195, 7140496), (2320, 6755771), (2552, 6141610), (2798, 5601640), (3190, 4913288), (3512, 4462810), (4390, 3570248), (4829, 3245680), (5104, 3070805), (5596, 2800820), (6380, 2456644), (6995, 2240656), (7024, 2231405), (8780, 1785124), (9658, 1622840), (11192, 1400410), (12731, 1231120), (12760, 1228322), (13990, 1120328), (15389, 1018480), (17560, 892562), (19316, 811420), (22384, 700205), (24145, 649136), (25462, 615560), (25520, 614161), (27980, 560164), (30778, 509240), (35120, 446281), (38632, 405710), (40571, 386320), (48290, 324568), (50924, 307780), (55960, 280082), (61556, 254620), (63655, 246224), (76945, 203696), (77264, 202855), (81142, 193160), (96580, 162284), (101848, 153890), (111920, 140041), (123112, 127310)]