144784920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10139}}^1$

素因数の和:10177

約数の個数: 128

約数和(自身を含む): 525657600

約数和(自身を除く): 380872680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 10139, 14280, 20278, 30417, 40556, 50695, 60834, 70973, 81112, 101390, 121668, 141946, 152085, 172363, 202780, 212919, 243336, 283892, 304170, 344726, 354865, 405560, 425838, 517089, 567784, 608340, 689452, 709730, 851676, 861815, 1034178, 1064595, 1206541, 1216680, 1378904, 1419460, 1703352, 1723630, 2068356, 2129190, 2413082, 2585445, 2838920, 3447260, 3619623, 4136712, 4258380, 4826164, 5170890, 6032705, 6894520, 7239246, 8516760, 9652328, 10341780, 12065410, 14478492, 18098115, 20683560, 24130820, 28956984, 36196230, 48261640, 72392460, 144784920]

約数ペア:

[(1, 144784920), (2, 72392460), (3, 48261640), (4, 36196230), (5, 28956984), (6, 24130820), (7, 20683560), (8, 18098115), (10, 14478492), (12, 12065410), (14, 10341780), (15, 9652328), (17, 8516760), (20, 7239246), (21, 6894520), (24, 6032705), (28, 5170890), (30, 4826164), (34, 4258380), (35, 4136712), (40, 3619623), (42, 3447260), (51, 2838920), (56, 2585445), (60, 2413082), (68, 2129190), (70, 2068356), (84, 1723630), (85, 1703352), (102, 1419460), (105, 1378904), (119, 1216680), (120, 1206541), (136, 1064595), (140, 1034178), (168, 861815), (170, 851676), (204, 709730), (210, 689452), (238, 608340), (255, 567784), (280, 517089), (340, 425838), (357, 405560), (408, 354865), (420, 344726), (476, 304170), (510, 283892), (595, 243336), (680, 212919), (714, 202780), (840, 172363), (952, 152085), (1020, 141946), (1190, 121668), (1428, 101390), (1785, 81112), (2040, 70973), (2380, 60834), (2856, 50695), (3570, 40556), (4760, 30417), (7140, 20278), (10139, 14280)]