72308700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:218

約数の個数: 180

約数和(自身を含む): 239463840

約数和(自身を除く): 167155140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 79, 81, 90, 100, 108, 113, 135, 150, 158, 162, 180, 225, 226, 237, 270, 300, 316, 324, 339, 395, 405, 450, 452, 474, 540, 565, 675, 678, 711, 790, 810, 900, 948, 1017, 1130, 1185, 1350, 1356, 1422, 1580, 1620, 1695, 1975, 2025, 2034, 2133, 2260, 2370, 2700, 2825, 2844, 3051, 3390, 3555, 3950, 4050, 4068, 4266, 4740, 5085, 5650, 5925, 6102, 6399, 6780, 7110, 7900, 8100, 8475, 8532, 8927, 9153, 10170, 10665, 11300, 11850, 12204, 12798, 14220, 15255, 16950, 17775, 17854, 18306, 20340, 21330, 23700, 25425, 25596, 26781, 30510, 31995, 33900, 35550, 35708, 36612, 42660, 44635, 45765, 50850, 53325, 53562, 61020, 63990, 71100, 76275, 80343, 89270, 91530, 101700, 106650, 107124, 127980, 133905, 152550, 159975, 160686, 178540, 183060, 213300, 223175, 228825, 241029, 267810, 305100, 319950, 321372, 401715, 446350, 457650, 482058, 535620, 639900, 669525, 723087, 803430, 892700, 915300, 964116, 1205145, 1339050, 1446174, 1606860, 2008575, 2410290, 2678100, 2892348, 3615435, 4017150, 4820580, 6025725, 7230870, 8034300, 12051450, 14461740, 18077175, 24102900, 36154350, 72308700]

約数ペア:

[(1, 72308700), (2, 36154350), (3, 24102900), (4, 18077175), (5, 14461740), (6, 12051450), (9, 8034300), (10, 7230870), (12, 6025725), (15, 4820580), (18, 4017150), (20, 3615435), (25, 2892348), (27, 2678100), (30, 2410290), (36, 2008575), (45, 1606860), (50, 1446174), (54, 1339050), (60, 1205145), (75, 964116), (79, 915300), (81, 892700), (90, 803430), (100, 723087), (108, 669525), (113, 639900), (135, 535620), (150, 482058), (158, 457650), (162, 446350), (180, 401715), (225, 321372), (226, 319950), (237, 305100), (270, 267810), (300, 241029), (316, 228825), (324, 223175), (339, 213300), (395, 183060), (405, 178540), (450, 160686), (452, 159975), (474, 152550), (540, 133905), (565, 127980), (675, 107124), (678, 106650), (711, 101700), (790, 91530), (810, 89270), (900, 80343), (948, 76275), (1017, 71100), (1130, 63990), (1185, 61020), (1350, 53562), (1356, 53325), (1422, 50850), (1580, 45765), (1620, 44635), (1695, 42660), (1975, 36612), (2025, 35708), (2034, 35550), (2133, 33900), (2260, 31995), (2370, 30510), (2700, 26781), (2825, 25596), (2844, 25425), (3051, 23700), (3390, 21330), (3555, 20340), (3950, 18306), (4050, 17854), (4068, 17775), (4266, 16950), (4740, 15255), (5085, 14220), (5650, 12798), (5925, 12204), (6102, 11850), (6399, 11300), (6780, 10665), (7110, 10170), (7900, 9153), (8100, 8927), (8475, 8532)]