872342742400

素因数分解:

$2^7\times 5^2\times {\mathrm{157}}^1\times {\mathrm{811}}^1\times {\mathrm{2141}}^1$

素因数の和:3133

約数の個数: 192

約数和(自身を含む): 2172373302960

約数和(自身を除く): 1300030560560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 157, 160, 200, 314, 320, 400, 628, 640, 785, 800, 811, 1256, 1570, 1600, 1622, 2141, 2512, 3140, 3200, 3244, 3925, 4055, 4282, 5024, 6280, 6488, 7850, 8110, 8564, 10048, 10705, 12560, 12976, 15700, 16220, 17128, 20096, 20275, 21410, 25120, 25952, 31400, 32440, 34256, 40550, 42820, 50240, 51904, 53525, 62800, 64880, 68512, 81100, 85640, 100480, 103808, 107050, 125600, 127327, 129760, 137024, 162200, 171280, 214100, 251200, 254654, 259520, 274048, 324400, 336137, 342560, 428200, 502400, 509308, 519040, 636635, 648800, 672274, 685120, 856400, 1018616, 1273270, 1297600, 1344548, 1370240, 1680685, 1712800, 1736351, 2037232, 2546540, 2595200, 2689096, 3183175, 3361370, 3425600, 3472702, 4074464, 5093080, 5378192, 6366350, 6722740, 6851200, 6945404, 8148928, 8403425, 8681755, 10186160, 10756384, 12732700, 13445480, 13890808, 16297856, 16806850, 17363510, 20372320, 21512768, 25465400, 26890960, 27781616, 33613700, 34727020, 40744640, 43025536, 43408775, 50930800, 53781920, 55563232, 67227400, 69454040, 81489280, 86817550, 101861600, 107563840, 111126464, 134454800, 138908080, 173635100, 203723200, 215127680, 222252928, 268909600, 272607107, 277816160, 347270200, 407446400, 537819200, 545214214, 555632320, 694540400, 1075638400, 1090428428, 1111264640, 1363035535, 1389080800, 2180856856, 2726071070, 2778161600, 4361713712, 5452142140, 5556323200, 6815177675, 8723427424, 10904284280, 13630355350, 17446854848, 21808568560, 27260710700, 34893709696, 43617137120, 54521421400, 87234274240, 109042842800, 174468548480, 218085685600, 436171371200, 872342742400]

約数ペア:

[(1, 872342742400), (2, 436171371200), (4, 218085685600), (5, 174468548480), (8, 109042842800), (10, 87234274240), (16, 54521421400), (20, 43617137120), (25, 34893709696), (32, 27260710700), (40, 21808568560), (50, 17446854848), (64, 13630355350), (80, 10904284280), (100, 8723427424), (128, 6815177675), (157, 5556323200), (160, 5452142140), (200, 4361713712), (314, 2778161600), (320, 2726071070), (400, 2180856856), (628, 1389080800), (640, 1363035535), (785, 1111264640), (800, 1090428428), (811, 1075638400), (1256, 694540400), (1570, 555632320), (1600, 545214214), (1622, 537819200), (2141, 407446400), (2512, 347270200), (3140, 277816160), (3200, 272607107), (3244, 268909600), (3925, 222252928), (4055, 215127680), (4282, 203723200), (5024, 173635100), (6280, 138908080), (6488, 134454800), (7850, 111126464), (8110, 107563840), (8564, 101861600), (10048, 86817550), (10705, 81489280), (12560, 69454040), (12976, 67227400), (15700, 55563232), (16220, 53781920), (17128, 50930800), (20096, 43408775), (20275, 43025536), (21410, 40744640), (25120, 34727020), (25952, 33613700), (31400, 27781616), (32440, 26890960), (34256, 25465400), (40550, 21512768), (42820, 20372320), (50240, 17363510), (51904, 16806850), (53525, 16297856), (62800, 13890808), (64880, 13445480), (68512, 12732700), (81100, 10756384), (85640, 10186160), (100480, 8681755), (103808, 8403425), (107050, 8148928), (125600, 6945404), (127327, 6851200), (129760, 6722740), (137024, 6366350), (162200, 5378192), (171280, 5093080), (214100, 4074464), (251200, 3472702), (254654, 3425600), (259520, 3361370), (274048, 3183175), (324400, 2689096), (336137, 2595200), (342560, 2546540), (428200, 2037232), (502400, 1736351), (509308, 1712800), (519040, 1680685), (636635, 1370240), (648800, 1344548), (672274, 1297600), (685120, 1273270), (856400, 1018616)]