15156727120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{169009}}^1$

素因数の和:169100

約数の個数: 80

約数和(自身を含む): 37723032000

約数和(自身を除く): 22566304880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 59, 76, 80, 95, 118, 152, 190, 236, 295, 304, 380, 472, 590, 760, 944, 1121, 1180, 1520, 2242, 2360, 4484, 4720, 5605, 8968, 11210, 17936, 22420, 44840, 89680, 169009, 338018, 676036, 845045, 1352072, 1690090, 2704144, 3211171, 3380180, 6422342, 6760360, 9971531, 12844684, 13520720, 16055855, 19943062, 25689368, 32111710, 39886124, 49857655, 51378736, 64223420, 79772248, 99715310, 128446840, 159544496, 189459089, 199430620, 256893680, 378918178, 398861240, 757836356, 797722480, 947295445, 1515672712, 1894590890, 3031345424, 3789181780, 7578363560, 15156727120]

約数ペア:

[(1, 15156727120), (2, 7578363560), (4, 3789181780), (5, 3031345424), (8, 1894590890), (10, 1515672712), (16, 947295445), (19, 797722480), (20, 757836356), (38, 398861240), (40, 378918178), (59, 256893680), (76, 199430620), (80, 189459089), (95, 159544496), (118, 128446840), (152, 99715310), (190, 79772248), (236, 64223420), (295, 51378736), (304, 49857655), (380, 39886124), (472, 32111710), (590, 25689368), (760, 19943062), (944, 16055855), (1121, 13520720), (1180, 12844684), (1520, 9971531), (2242, 6760360), (2360, 6422342), (4484, 3380180), (4720, 3211171), (5605, 2704144), (8968, 1690090), (11210, 1352072), (17936, 845045), (22420, 676036), (44840, 338018), (89680, 169009)]