156903480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{613}}^1$

素因数の和:715

約数の個数: 160

約数和(自身を含む): 534916800

約数和(自身を除く): 378013320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 79, 81, 90, 108, 120, 135, 158, 162, 180, 216, 237, 270, 316, 324, 360, 395, 405, 474, 540, 613, 632, 648, 711, 790, 810, 948, 1080, 1185, 1226, 1422, 1580, 1620, 1839, 1896, 2133, 2370, 2452, 2844, 3065, 3160, 3240, 3555, 3678, 4266, 4740, 4904, 5517, 5688, 6130, 6399, 7110, 7356, 8532, 9195, 9480, 10665, 11034, 12260, 12798, 14220, 14712, 16551, 17064, 18390, 21330, 22068, 24520, 25596, 27585, 28440, 31995, 33102, 36780, 42660, 44136, 48427, 49653, 51192, 55170, 63990, 66204, 73560, 82755, 85320, 96854, 99306, 110340, 127980, 132408, 145281, 165510, 193708, 198612, 220680, 242135, 248265, 255960, 290562, 331020, 387416, 397224, 435843, 484270, 496530, 581124, 662040, 726405, 871686, 968540, 993060, 1162248, 1307529, 1452810, 1743372, 1937080, 1986120, 2179215, 2615058, 2905620, 3486744, 3922587, 4358430, 5230116, 5811240, 6537645, 7845174, 8716860, 10460232, 13075290, 15690348, 17433720, 19612935, 26150580, 31380696, 39225870, 52301160, 78451740, 156903480]

約数ペア:

[(1, 156903480), (2, 78451740), (3, 52301160), (4, 39225870), (5, 31380696), (6, 26150580), (8, 19612935), (9, 17433720), (10, 15690348), (12, 13075290), (15, 10460232), (18, 8716860), (20, 7845174), (24, 6537645), (27, 5811240), (30, 5230116), (36, 4358430), (40, 3922587), (45, 3486744), (54, 2905620), (60, 2615058), (72, 2179215), (79, 1986120), (81, 1937080), (90, 1743372), (108, 1452810), (120, 1307529), (135, 1162248), (158, 993060), (162, 968540), (180, 871686), (216, 726405), (237, 662040), (270, 581124), (316, 496530), (324, 484270), (360, 435843), (395, 397224), (405, 387416), (474, 331020), (540, 290562), (613, 255960), (632, 248265), (648, 242135), (711, 220680), (790, 198612), (810, 193708), (948, 165510), (1080, 145281), (1185, 132408), (1226, 127980), (1422, 110340), (1580, 99306), (1620, 96854), (1839, 85320), (1896, 82755), (2133, 73560), (2370, 66204), (2452, 63990), (2844, 55170), (3065, 51192), (3160, 49653), (3240, 48427), (3555, 44136), (3678, 42660), (4266, 36780), (4740, 33102), (4904, 31995), (5517, 28440), (5688, 27585), (6130, 25596), (6399, 24520), (7110, 22068), (7356, 21330), (8532, 18390), (9195, 17064), (9480, 16551), (10665, 14712), (11034, 14220), (12260, 12798)]