213526560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1801}}^1$

素因数の和:1851

約数の個数: 192

約数和(自身を含む): 762894720

約数和(自身を除く): 549368160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 96, 104, 114, 120, 130, 152, 156, 160, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 416, 456, 480, 494, 520, 570, 608, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1248, 1482, 1520, 1560, 1801, 1824, 1976, 2080, 2280, 2470, 2964, 3040, 3120, 3602, 3705, 3952, 4560, 4940, 5403, 5928, 6240, 7204, 7410, 7904, 9005, 9120, 9880, 10806, 11856, 14408, 14820, 18010, 19760, 21612, 23413, 23712, 27015, 28816, 29640, 34219, 36020, 39520, 43224, 46826, 54030, 57632, 59280, 68438, 70239, 72040, 86448, 93652, 102657, 108060, 117065, 118560, 136876, 140478, 144080, 171095, 172896, 187304, 205314, 216120, 234130, 273752, 280956, 288160, 342190, 351195, 374608, 410628, 432240, 444847, 468260, 513285, 547504, 561912, 684380, 702390, 749216, 821256, 864480, 889694, 936520, 1026570, 1095008, 1123824, 1334541, 1368760, 1404780, 1642512, 1779388, 1873040, 2053140, 2224235, 2247648, 2669082, 2737520, 2809560, 3285024, 3558776, 3746080, 4106280, 4448470, 5338164, 5475040, 5619120, 6672705, 7117552, 8212560, 8896940, 10676328, 11238240, 13345410, 14235104, 16425120, 17793880, 21352656, 26690820, 35587760, 42705312, 53381640, 71175520, 106763280, 213526560]

約数ペア:

[(1, 213526560), (2, 106763280), (3, 71175520), (4, 53381640), (5, 42705312), (6, 35587760), (8, 26690820), (10, 21352656), (12, 17793880), (13, 16425120), (15, 14235104), (16, 13345410), (19, 11238240), (20, 10676328), (24, 8896940), (26, 8212560), (30, 7117552), (32, 6672705), (38, 5619120), (39, 5475040), (40, 5338164), (48, 4448470), (52, 4106280), (57, 3746080), (60, 3558776), (65, 3285024), (76, 2809560), (78, 2737520), (80, 2669082), (95, 2247648), (96, 2224235), (104, 2053140), (114, 1873040), (120, 1779388), (130, 1642512), (152, 1404780), (156, 1368760), (160, 1334541), (190, 1123824), (195, 1095008), (208, 1026570), (228, 936520), (240, 889694), (247, 864480), (260, 821256), (285, 749216), (304, 702390), (312, 684380), (380, 561912), (390, 547504), (416, 513285), (456, 468260), (480, 444847), (494, 432240), (520, 410628), (570, 374608), (608, 351195), (624, 342190), (741, 288160), (760, 280956), (780, 273752), (912, 234130), (988, 216120), (1040, 205314), (1140, 187304), (1235, 172896), (1248, 171095), (1482, 144080), (1520, 140478), (1560, 136876), (1801, 118560), (1824, 117065), (1976, 108060), (2080, 102657), (2280, 93652), (2470, 86448), (2964, 72040), (3040, 70239), (3120, 68438), (3602, 59280), (3705, 57632), (3952, 54030), (4560, 46826), (4940, 43224), (5403, 39520), (5928, 36020), (6240, 34219), (7204, 29640), (7410, 28816), (7904, 27015), (9005, 23712), (9120, 23413), (9880, 21612), (10806, 19760), (11856, 18010), (14408, 14820)]