532419922400

素因数分解:

$2^5\times 5^2\times {\mathrm{197}}^1\times {\mathrm{691}}^1\times {\mathrm{4889}}^1$

素因数の和:5797

約数の個数: 144

約数和(自身を含む): 1308526092720

約数和(自身を除く): 776106170320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 197, 200, 394, 400, 691, 788, 800, 985, 1382, 1576, 1970, 2764, 3152, 3455, 3940, 4889, 4925, 5528, 6304, 6910, 7880, 9778, 9850, 11056, 13820, 15760, 17275, 19556, 19700, 22112, 24445, 27640, 31520, 34550, 39112, 39400, 48890, 55280, 69100, 78224, 78800, 97780, 110560, 122225, 136127, 138200, 156448, 157600, 195560, 244450, 272254, 276400, 391120, 488900, 544508, 552800, 680635, 782240, 963133, 977800, 1089016, 1361270, 1926266, 1955600, 2178032, 2722540, 3378299, 3403175, 3852532, 3911200, 4356064, 4815665, 5445080, 6756598, 6806350, 7705064, 9631330, 10890160, 13513196, 13612700, 15410128, 16891495, 19262660, 21780320, 24078325, 27026392, 27225400, 30820256, 33782990, 38525320, 48156650, 54052784, 54450800, 67565980, 77050640, 84457475, 96313300, 108105568, 108901600, 135131960, 154101280, 168914950, 192626600, 270263920, 337829900, 385253200, 540527840, 665524903, 675659800, 770506400, 1331049806, 1351319600, 2662099612, 2702639200, 3327624515, 5324199224, 6655249030, 10648398448, 13310498060, 16638122575, 21296796896, 26620996120, 33276245150, 53241992240, 66552490300, 106483984480, 133104980600, 266209961200, 532419922400]

約数ペア:

[(1, 532419922400), (2, 266209961200), (4, 133104980600), (5, 106483984480), (8, 66552490300), (10, 53241992240), (16, 33276245150), (20, 26620996120), (25, 21296796896), (32, 16638122575), (40, 13310498060), (50, 10648398448), (80, 6655249030), (100, 5324199224), (160, 3327624515), (197, 2702639200), (200, 2662099612), (394, 1351319600), (400, 1331049806), (691, 770506400), (788, 675659800), (800, 665524903), (985, 540527840), (1382, 385253200), (1576, 337829900), (1970, 270263920), (2764, 192626600), (3152, 168914950), (3455, 154101280), (3940, 135131960), (4889, 108901600), (4925, 108105568), (5528, 96313300), (6304, 84457475), (6910, 77050640), (7880, 67565980), (9778, 54450800), (9850, 54052784), (11056, 48156650), (13820, 38525320), (15760, 33782990), (17275, 30820256), (19556, 27225400), (19700, 27026392), (22112, 24078325), (24445, 21780320), (27640, 19262660), (31520, 16891495), (34550, 15410128), (39112, 13612700), (39400, 13513196), (48890, 10890160), (55280, 9631330), (69100, 7705064), (78224, 6806350), (78800, 6756598), (97780, 5445080), (110560, 4815665), (122225, 4356064), (136127, 3911200), (138200, 3852532), (156448, 3403175), (157600, 3378299), (195560, 2722540), (244450, 2178032), (272254, 1955600), (276400, 1926266), (391120, 1361270), (488900, 1089016), (544508, 977800), (552800, 963133), (680635, 782240)]