180931080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1213}}^1$

素因数の和:1351

約数の個数: 128

約数和(自身を含む): 597870720

約数和(自身を除く): 416939640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 113, 120, 132, 165, 220, 226, 264, 330, 339, 440, 452, 565, 660, 678, 904, 1130, 1213, 1243, 1320, 1356, 1695, 2260, 2426, 2486, 2712, 3390, 3639, 3729, 4520, 4852, 4972, 6065, 6215, 6780, 7278, 7458, 9704, 9944, 12130, 12430, 13343, 13560, 14556, 14916, 18195, 18645, 24260, 24860, 26686, 29112, 29832, 36390, 37290, 40029, 48520, 49720, 53372, 66715, 72780, 74580, 80058, 106744, 133430, 137069, 145560, 149160, 160116, 200145, 266860, 274138, 320232, 400290, 411207, 533720, 548276, 685345, 800580, 822414, 1096552, 1370690, 1507759, 1601160, 1644828, 2056035, 2741380, 3015518, 3289656, 4112070, 4523277, 5482760, 6031036, 7538795, 8224140, 9046554, 12062072, 15077590, 16448280, 18093108, 22616385, 30155180, 36186216, 45232770, 60310360, 90465540, 180931080]

約数ペア:

[(1, 180931080), (2, 90465540), (3, 60310360), (4, 45232770), (5, 36186216), (6, 30155180), (8, 22616385), (10, 18093108), (11, 16448280), (12, 15077590), (15, 12062072), (20, 9046554), (22, 8224140), (24, 7538795), (30, 6031036), (33, 5482760), (40, 4523277), (44, 4112070), (55, 3289656), (60, 3015518), (66, 2741380), (88, 2056035), (110, 1644828), (113, 1601160), (120, 1507759), (132, 1370690), (165, 1096552), (220, 822414), (226, 800580), (264, 685345), (330, 548276), (339, 533720), (440, 411207), (452, 400290), (565, 320232), (660, 274138), (678, 266860), (904, 200145), (1130, 160116), (1213, 149160), (1243, 145560), (1320, 137069), (1356, 133430), (1695, 106744), (2260, 80058), (2426, 74580), (2486, 72780), (2712, 66715), (3390, 53372), (3639, 49720), (3729, 48520), (4520, 40029), (4852, 37290), (4972, 36390), (6065, 29832), (6215, 29112), (6780, 26686), (7278, 24860), (7458, 24260), (9704, 18645), (9944, 18195), (12130, 14916), (12430, 14556), (13343, 13560)]