138928080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2003}}^1$

素因数の和:2053

約数の個数: 120

約数和(自身を含む): 457729632

約数和(自身を除く): 318801552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 289, 340, 408, 510, 578, 680, 816, 867, 1020, 1156, 1360, 1445, 1734, 2003, 2040, 2312, 2890, 3468, 4006, 4080, 4335, 4624, 5780, 6009, 6936, 8012, 8670, 10015, 11560, 12018, 13872, 16024, 17340, 20030, 23120, 24036, 30045, 32048, 34051, 34680, 40060, 48072, 60090, 68102, 69360, 80120, 96144, 102153, 120180, 136204, 160240, 170255, 204306, 240360, 272408, 340510, 408612, 480720, 510765, 544816, 578867, 681020, 817224, 1021530, 1157734, 1362040, 1634448, 1736601, 2043060, 2315468, 2724080, 2894335, 3473202, 4086120, 4630936, 5788670, 6946404, 8172240, 8683005, 9261872, 11577340, 13892808, 17366010, 23154680, 27785616, 34732020, 46309360, 69464040, 138928080]

約数ペア:

[(1, 138928080), (2, 69464040), (3, 46309360), (4, 34732020), (5, 27785616), (6, 23154680), (8, 17366010), (10, 13892808), (12, 11577340), (15, 9261872), (16, 8683005), (17, 8172240), (20, 6946404), (24, 5788670), (30, 4630936), (34, 4086120), (40, 3473202), (48, 2894335), (51, 2724080), (60, 2315468), (68, 2043060), (80, 1736601), (85, 1634448), (102, 1362040), (120, 1157734), (136, 1021530), (170, 817224), (204, 681020), (240, 578867), (255, 544816), (272, 510765), (289, 480720), (340, 408612), (408, 340510), (510, 272408), (578, 240360), (680, 204306), (816, 170255), (867, 160240), (1020, 136204), (1156, 120180), (1360, 102153), (1445, 96144), (1734, 80120), (2003, 69360), (2040, 68102), (2312, 60090), (2890, 48072), (3468, 40060), (4006, 34680), (4080, 34051), (4335, 32048), (4624, 30045), (5780, 24036), (6009, 23120), (6936, 20030), (8012, 17340), (8670, 16024), (10015, 13872), (11560, 12018)]