140500920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9839}}^1$

素因数の和:9877

約数の個数: 128

約数和(自身を含む): 510105600

約数和(自身を除く): 369604680

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, 9839, 14280, 19678, 29517, 39356, 49195, 59034, 68873, 78712, 98390, 118068, 137746, 147585, 167263, 196780, 206619, 236136, 275492, 295170, 334526, 344365, 393560, 413238, 501789, 550984, 590340, 669052, 688730, 826476, 836315, 1003578, 1033095, 1170841, 1180680, 1338104, 1377460, 1652952, 1672630, 2007156, 2066190, 2341682, 2508945, 2754920, 3345260, 3512523, 4014312, 4132380, 4683364, 5017890, 5854205, 6690520, 7025046, 8264760, 9366728, 10035780, 11708410, 14050092, 17562615, 20071560, 23416820, 28100184, 35125230, 46833640, 70250460, 140500920]

約数ペア:

[(1, 140500920), (2, 70250460), (3, 46833640), (4, 35125230), (5, 28100184), (6, 23416820), (7, 20071560), (8, 17562615), (10, 14050092), (12, 11708410), (14, 10035780), (15, 9366728), (17, 8264760), (20, 7025046), (21, 6690520), (24, 5854205), (28, 5017890), (30, 4683364), (34, 4132380), (35, 4014312), (40, 3512523), (42, 3345260), (51, 2754920), (56, 2508945), (60, 2341682), (68, 2066190), (70, 2007156), (84, 1672630), (85, 1652952), (102, 1377460), (105, 1338104), (119, 1180680), (120, 1170841), (136, 1033095), (140, 1003578), (168, 836315), (170, 826476), (204, 688730), (210, 669052), (238, 590340), (255, 550984), (280, 501789), (340, 413238), (357, 393560), (408, 344365), (420, 334526), (476, 295170), (510, 275492), (595, 236136), (680, 206619), (714, 196780), (840, 167263), (952, 147585), (1020, 137746), (1190, 118068), (1428, 98390), (1785, 78712), (2040, 68873), (2380, 59034), (2856, 49195), (3570, 39356), (4760, 29517), (7140, 19678), (9839, 14280)]