179052840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1721}}^1$

素因数の和:1772

約数の個数: 144

約数和(自身を含む): 618525180

約数和(自身を除く): 439472340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 289, 306, 340, 360, 408, 510, 578, 612, 680, 765, 867, 1020, 1156, 1224, 1445, 1530, 1721, 1734, 2040, 2312, 2601, 2890, 3060, 3442, 3468, 4335, 5163, 5202, 5780, 6120, 6884, 6936, 8605, 8670, 10326, 10404, 11560, 13005, 13768, 15489, 17210, 17340, 20652, 20808, 25815, 26010, 29257, 30978, 34420, 34680, 41304, 51630, 52020, 58514, 61956, 68840, 77445, 87771, 103260, 104040, 117028, 123912, 146285, 154890, 175542, 206520, 234056, 263313, 292570, 309780, 351084, 438855, 497369, 526626, 585140, 619560, 702168, 877710, 994738, 1053252, 1170280, 1316565, 1492107, 1755420, 1989476, 2106504, 2486845, 2633130, 2984214, 3510840, 3978952, 4476321, 4973690, 5266260, 5968428, 7460535, 8952642, 9947380, 10532520, 11936856, 14921070, 17905284, 19894760, 22381605, 29842140, 35810568, 44763210, 59684280, 89526420, 179052840]

約数ペア:

[(1, 179052840), (2, 89526420), (3, 59684280), (4, 44763210), (5, 35810568), (6, 29842140), (8, 22381605), (9, 19894760), (10, 17905284), (12, 14921070), (15, 11936856), (17, 10532520), (18, 9947380), (20, 8952642), (24, 7460535), (30, 5968428), (34, 5266260), (36, 4973690), (40, 4476321), (45, 3978952), (51, 3510840), (60, 2984214), (68, 2633130), (72, 2486845), (85, 2106504), (90, 1989476), (102, 1755420), (120, 1492107), (136, 1316565), (153, 1170280), (170, 1053252), (180, 994738), (204, 877710), (255, 702168), (289, 619560), (306, 585140), (340, 526626), (360, 497369), (408, 438855), (510, 351084), (578, 309780), (612, 292570), (680, 263313), (765, 234056), (867, 206520), (1020, 175542), (1156, 154890), (1224, 146285), (1445, 123912), (1530, 117028), (1721, 104040), (1734, 103260), (2040, 87771), (2312, 77445), (2601, 68840), (2890, 61956), (3060, 58514), (3442, 52020), (3468, 51630), (4335, 41304), (5163, 34680), (5202, 34420), (5780, 30978), (6120, 29257), (6884, 26010), (6936, 25815), (8605, 20808), (8670, 20652), (10326, 17340), (10404, 17210), (11560, 15489), (13005, 13768)]