163918320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:487

約数の個数: 160

約数和(自身を含む): 541632000

約数和(自身を除く): 377713680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 103, 114, 120, 152, 190, 206, 228, 240, 285, 304, 309, 349, 380, 412, 456, 515, 570, 618, 698, 760, 824, 912, 1030, 1047, 1140, 1236, 1396, 1520, 1545, 1648, 1745, 1957, 2060, 2094, 2280, 2472, 2792, 3090, 3490, 3914, 4120, 4188, 4560, 4944, 5235, 5584, 5871, 6180, 6631, 6980, 7828, 8240, 8376, 9785, 10470, 11742, 12360, 13262, 13960, 15656, 16752, 19570, 19893, 20940, 23484, 24720, 26524, 27920, 29355, 31312, 33155, 35947, 39140, 39786, 41880, 46968, 53048, 58710, 66310, 71894, 78280, 79572, 83760, 93936, 99465, 106096, 107841, 117420, 132620, 143788, 156560, 159144, 179735, 198930, 215682, 234840, 265240, 287576, 318288, 359470, 397860, 431364, 469680, 530480, 539205, 575152, 682993, 718940, 795720, 862728, 1078410, 1365986, 1437880, 1591440, 1725456, 2048979, 2156820, 2731972, 2875760, 3414965, 4097958, 4313640, 5463944, 6829930, 8195916, 8627280, 10244895, 10927888, 13659860, 16391832, 20489790, 27319720, 32783664, 40979580, 54639440, 81959160, 163918320]

約数ペア:

[(1, 163918320), (2, 81959160), (3, 54639440), (4, 40979580), (5, 32783664), (6, 27319720), (8, 20489790), (10, 16391832), (12, 13659860), (15, 10927888), (16, 10244895), (19, 8627280), (20, 8195916), (24, 6829930), (30, 5463944), (38, 4313640), (40, 4097958), (48, 3414965), (57, 2875760), (60, 2731972), (76, 2156820), (80, 2048979), (95, 1725456), (103, 1591440), (114, 1437880), (120, 1365986), (152, 1078410), (190, 862728), (206, 795720), (228, 718940), (240, 682993), (285, 575152), (304, 539205), (309, 530480), (349, 469680), (380, 431364), (412, 397860), (456, 359470), (515, 318288), (570, 287576), (618, 265240), (698, 234840), (760, 215682), (824, 198930), (912, 179735), (1030, 159144), (1047, 156560), (1140, 143788), (1236, 132620), (1396, 117420), (1520, 107841), (1545, 106096), (1648, 99465), (1745, 93936), (1957, 83760), (2060, 79572), (2094, 78280), (2280, 71894), (2472, 66310), (2792, 58710), (3090, 53048), (3490, 46968), (3914, 41880), (4120, 39786), (4188, 39140), (4560, 35947), (4944, 33155), (5235, 31312), (5584, 29355), (5871, 27920), (6180, 26524), (6631, 24720), (6980, 23484), (7828, 20940), (8240, 19893), (8376, 19570), (9785, 16752), (10470, 15656), (11742, 13960), (12360, 13262)]