8219400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:148

約数の個数: 192

約数和(自身を含む): 30950400

約数和(自身を除く): 22731000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 25, 28, 30, 35, 38, 40, 42, 50, 56, 57, 60, 70, 75, 76, 84, 95, 100, 103, 105, 114, 120, 133, 140, 150, 152, 168, 175, 190, 200, 206, 210, 228, 266, 280, 285, 300, 309, 350, 380, 399, 412, 420, 456, 475, 515, 525, 532, 570, 600, 618, 665, 700, 721, 760, 798, 824, 840, 950, 1030, 1050, 1064, 1140, 1236, 1330, 1400, 1425, 1442, 1545, 1596, 1900, 1957, 1995, 2060, 2100, 2163, 2280, 2472, 2575, 2660, 2850, 2884, 3090, 3192, 3325, 3605, 3800, 3914, 3990, 4120, 4200, 4326, 5150, 5320, 5700, 5768, 5871, 6180, 6650, 7210, 7725, 7828, 7980, 8652, 9785, 9975, 10300, 10815, 11400, 11742, 12360, 13300, 13699, 14420, 15450, 15656, 15960, 17304, 18025, 19570, 19950, 20600, 21630, 23484, 26600, 27398, 28840, 29355, 30900, 36050, 39140, 39900, 41097, 43260, 46968, 48925, 54075, 54796, 58710, 61800, 68495, 72100, 78280, 79800, 82194, 86520, 97850, 108150, 109592, 117420, 136990, 144200, 146775, 164388, 195700, 205485, 216300, 234840, 273980, 293550, 328776, 342475, 391400, 410970, 432600, 547960, 587100, 684950, 821940, 1027425, 1174200, 1369900, 1643880, 2054850, 2739800, 4109700, 8219400]

約数ペア:

[(1, 8219400), (2, 4109700), (3, 2739800), (4, 2054850), (5, 1643880), (6, 1369900), (7, 1174200), (8, 1027425), (10, 821940), (12, 684950), (14, 587100), (15, 547960), (19, 432600), (20, 410970), (21, 391400), (24, 342475), (25, 328776), (28, 293550), (30, 273980), (35, 234840), (38, 216300), (40, 205485), (42, 195700), (50, 164388), (56, 146775), (57, 144200), (60, 136990), (70, 117420), (75, 109592), (76, 108150), (84, 97850), (95, 86520), (100, 82194), (103, 79800), (105, 78280), (114, 72100), (120, 68495), (133, 61800), (140, 58710), (150, 54796), (152, 54075), (168, 48925), (175, 46968), (190, 43260), (200, 41097), (206, 39900), (210, 39140), (228, 36050), (266, 30900), (280, 29355), (285, 28840), (300, 27398), (309, 26600), (350, 23484), (380, 21630), (399, 20600), (412, 19950), (420, 19570), (456, 18025), (475, 17304), (515, 15960), (525, 15656), (532, 15450), (570, 14420), (600, 13699), (618, 13300), (665, 12360), (700, 11742), (721, 11400), (760, 10815), (798, 10300), (824, 9975), (840, 9785), (950, 8652), (1030, 7980), (1050, 7828), (1064, 7725), (1140, 7210), (1236, 6650), (1330, 6180), (1400, 5871), (1425, 5768), (1442, 5700), (1545, 5320), (1596, 5150), (1900, 4326), (1957, 4200), (1995, 4120), (2060, 3990), (2100, 3914), (2163, 3800), (2280, 3605), (2472, 3325), (2575, 3192), (2660, 3090), (2850, 2884)]