242204240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{769}}^1$

素因数の和:940

約数の個数: 80

約数和(自身を含む): 586629120

約数和(自身を除く): 344424880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 127, 155, 248, 254, 310, 496, 508, 620, 635, 769, 1016, 1240, 1270, 1538, 2032, 2480, 2540, 3076, 3845, 3937, 5080, 6152, 7690, 7874, 10160, 12304, 15380, 15748, 19685, 23839, 30760, 31496, 39370, 47678, 61520, 62992, 78740, 95356, 97663, 119195, 157480, 190712, 195326, 238390, 314960, 381424, 390652, 476780, 488315, 781304, 953560, 976630, 1562608, 1907120, 1953260, 3027553, 3906520, 6055106, 7813040, 12110212, 15137765, 24220424, 30275530, 48440848, 60551060, 121102120, 242204240]

約数ペア:

[(1, 242204240), (2, 121102120), (4, 60551060), (5, 48440848), (8, 30275530), (10, 24220424), (16, 15137765), (20, 12110212), (31, 7813040), (40, 6055106), (62, 3906520), (80, 3027553), (124, 1953260), (127, 1907120), (155, 1562608), (248, 976630), (254, 953560), (310, 781304), (496, 488315), (508, 476780), (620, 390652), (635, 381424), (769, 314960), (1016, 238390), (1240, 195326), (1270, 190712), (1538, 157480), (2032, 119195), (2480, 97663), (2540, 95356), (3076, 78740), (3845, 62992), (3937, 61520), (5080, 47678), (6152, 39370), (7690, 31496), (7874, 30760), (10160, 23839), (12304, 19685), (15380, 15748)]