215811360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2053}}^1$

素因数の和:2147

約数の個数: 144

約数和(自身を含む): 746908344

約数和(自身を除く): 531096984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 73, 80, 90, 96, 120, 144, 146, 160, 180, 219, 240, 288, 292, 360, 365, 438, 480, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1440, 1460, 1752, 2053, 2190, 2336, 2628, 2920, 3285, 3504, 4106, 4380, 5256, 5840, 6159, 6570, 7008, 8212, 8760, 10265, 10512, 11680, 12318, 13140, 16424, 17520, 18477, 20530, 21024, 24636, 26280, 30795, 32848, 35040, 36954, 41060, 49272, 52560, 61590, 65696, 73908, 82120, 92385, 98544, 105120, 123180, 147816, 149869, 164240, 184770, 197088, 246360, 295632, 299738, 328480, 369540, 449607, 492720, 591264, 599476, 739080, 749345, 899214, 985440, 1198952, 1348821, 1478160, 1498690, 1798428, 2248035, 2397904, 2697642, 2956320, 2997380, 3596856, 4496070, 4795808, 5395284, 5994760, 6744105, 7193712, 8992140, 10790568, 11989520, 13488210, 14387424, 17984280, 21581136, 23979040, 26976420, 35968560, 43162272, 53952840, 71937120, 107905680, 215811360]

約数ペア:

[(1, 215811360), (2, 107905680), (3, 71937120), (4, 53952840), (5, 43162272), (6, 35968560), (8, 26976420), (9, 23979040), (10, 21581136), (12, 17984280), (15, 14387424), (16, 13488210), (18, 11989520), (20, 10790568), (24, 8992140), (30, 7193712), (32, 6744105), (36, 5994760), (40, 5395284), (45, 4795808), (48, 4496070), (60, 3596856), (72, 2997380), (73, 2956320), (80, 2697642), (90, 2397904), (96, 2248035), (120, 1798428), (144, 1498690), (146, 1478160), (160, 1348821), (180, 1198952), (219, 985440), (240, 899214), (288, 749345), (292, 739080), (360, 599476), (365, 591264), (438, 492720), (480, 449607), (584, 369540), (657, 328480), (720, 299738), (730, 295632), (876, 246360), (1095, 197088), (1168, 184770), (1314, 164240), (1440, 149869), (1460, 147816), (1752, 123180), (2053, 105120), (2190, 98544), (2336, 92385), (2628, 82120), (2920, 73908), (3285, 65696), (3504, 61590), (4106, 52560), (4380, 49272), (5256, 41060), (5840, 36954), (6159, 35040), (6570, 32848), (7008, 30795), (8212, 26280), (8760, 24636), (10265, 21024), (10512, 20530), (11680, 18477), (12318, 17520), (13140, 16424)]