30655056800

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{9733}}^1$

素因数の和:9911

約数の個数: 144

約数和(自身を含む): 77867016192

約数和(自身を除く): 47211959392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 127, 155, 160, 200, 248, 254, 310, 400, 496, 508, 620, 635, 775, 800, 992, 1016, 1240, 1270, 1550, 2032, 2480, 2540, 3100, 3175, 3937, 4064, 4960, 5080, 6200, 6350, 7874, 9733, 10160, 12400, 12700, 15748, 19466, 19685, 20320, 24800, 25400, 31496, 38932, 39370, 48665, 50800, 62992, 77864, 78740, 97330, 98425, 101600, 125984, 155728, 157480, 194660, 196850, 243325, 301723, 311456, 314960, 389320, 393700, 486650, 603446, 629920, 778640, 787400, 973300, 1206892, 1236091, 1508615, 1557280, 1574800, 1946600, 2413784, 2472182, 3017230, 3149600, 3893200, 4827568, 4944364, 6034460, 6180455, 7543075, 7786400, 9655136, 9888728, 12068920, 12360910, 15086150, 19777456, 24137840, 24721820, 30172300, 30902275, 38318821, 39554912, 48275680, 49443640, 60344600, 61804550, 76637642, 98887280, 120689200, 123609100, 153275284, 191594105, 197774560, 241378400, 247218200, 306550568, 383188210, 494436400, 613101136, 766376420, 957970525, 988872800, 1226202272, 1532752840, 1915941050, 3065505680, 3831882100, 6131011360, 7663764200, 15327528400, 30655056800]

約数ペア:

[(1, 30655056800), (2, 15327528400), (4, 7663764200), (5, 6131011360), (8, 3831882100), (10, 3065505680), (16, 1915941050), (20, 1532752840), (25, 1226202272), (31, 988872800), (32, 957970525), (40, 766376420), (50, 613101136), (62, 494436400), (80, 383188210), (100, 306550568), (124, 247218200), (127, 241378400), (155, 197774560), (160, 191594105), (200, 153275284), (248, 123609100), (254, 120689200), (310, 98887280), (400, 76637642), (496, 61804550), (508, 60344600), (620, 49443640), (635, 48275680), (775, 39554912), (800, 38318821), (992, 30902275), (1016, 30172300), (1240, 24721820), (1270, 24137840), (1550, 19777456), (2032, 15086150), (2480, 12360910), (2540, 12068920), (3100, 9888728), (3175, 9655136), (3937, 7786400), (4064, 7543075), (4960, 6180455), (5080, 6034460), (6200, 4944364), (6350, 4827568), (7874, 3893200), (9733, 3149600), (10160, 3017230), (12400, 2472182), (12700, 2413784), (15748, 1946600), (19466, 1574800), (19685, 1557280), (20320, 1508615), (24800, 1236091), (25400, 1206892), (31496, 973300), (38932, 787400), (39370, 778640), (48665, 629920), (50800, 603446), (62992, 486650), (77864, 393700), (78740, 389320), (97330, 314960), (98425, 311456), (101600, 301723), (125984, 243325), (155728, 196850), (157480, 194660)]