15674020880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1\times {\mathrm{619}}^1$

素因数の和:1181

約数の個数: 160

約数和(自身を含む): 42216345600

約数和(自身を除く): 26542324720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 103, 112, 140, 206, 280, 412, 439, 515, 560, 619, 721, 824, 878, 1030, 1238, 1442, 1648, 1756, 2060, 2195, 2476, 2884, 3073, 3095, 3512, 3605, 4120, 4333, 4390, 4952, 5768, 6146, 6190, 7024, 7210, 8240, 8666, 8780, 9904, 11536, 12292, 12380, 14420, 15365, 17332, 17560, 21665, 24584, 24760, 28840, 30730, 34664, 35120, 43330, 45217, 49168, 49520, 57680, 61460, 63757, 69328, 86660, 90434, 122920, 127514, 173320, 180868, 226085, 245840, 255028, 271741, 316519, 318785, 346640, 361736, 446299, 452170, 510056, 543482, 633038, 637570, 723472, 892598, 904340, 1020112, 1086964, 1266076, 1275140, 1358705, 1582595, 1785196, 1808680, 1902187, 2173928, 2231495, 2532152, 2550280, 2717410, 3165190, 3570392, 3617360, 3804374, 4347856, 4462990, 5064304, 5100560, 5434820, 6330380, 7140784, 7608748, 8925980, 9510935, 10869640, 12660760, 15217496, 17851960, 19021870, 21739280, 25321520, 27989323, 30434992, 35703920, 38043740, 55978646, 76087480, 111957292, 139946615, 152174960, 195925261, 223914584, 279893230, 391850522, 447829168, 559786460, 783701044, 979626305, 1119572920, 1567402088, 1959252610, 2239145840, 3134804176, 3918505220, 7837010440, 15674020880]

約数ペア:

[(1, 15674020880), (2, 7837010440), (4, 3918505220), (5, 3134804176), (7, 2239145840), (8, 1959252610), (10, 1567402088), (14, 1119572920), (16, 979626305), (20, 783701044), (28, 559786460), (35, 447829168), (40, 391850522), (56, 279893230), (70, 223914584), (80, 195925261), (103, 152174960), (112, 139946615), (140, 111957292), (206, 76087480), (280, 55978646), (412, 38043740), (439, 35703920), (515, 30434992), (560, 27989323), (619, 25321520), (721, 21739280), (824, 19021870), (878, 17851960), (1030, 15217496), (1238, 12660760), (1442, 10869640), (1648, 9510935), (1756, 8925980), (2060, 7608748), (2195, 7140784), (2476, 6330380), (2884, 5434820), (3073, 5100560), (3095, 5064304), (3512, 4462990), (3605, 4347856), (4120, 3804374), (4333, 3617360), (4390, 3570392), (4952, 3165190), (5768, 2717410), (6146, 2550280), (6190, 2532152), (7024, 2231495), (7210, 2173928), (8240, 1902187), (8666, 1808680), (8780, 1785196), (9904, 1582595), (11536, 1358705), (12292, 1275140), (12380, 1266076), (14420, 1086964), (15365, 1020112), (17332, 904340), (17560, 892598), (21665, 723472), (24584, 637570), (24760, 633038), (28840, 543482), (30730, 510056), (34664, 452170), (35120, 446299), (43330, 361736), (45217, 346640), (49168, 318785), (49520, 316519), (57680, 271741), (61460, 255028), (63757, 245840), (69328, 226085), (86660, 180868), (90434, 173320), (122920, 127514)]