16438800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:150

約数の個数: 240

約数和(自身を含む): 63964160

約数和(自身を除く): 47525360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 25, 28, 30, 35, 38, 40, 42, 48, 50, 56, 57, 60, 70, 75, 76, 80, 84, 95, 100, 103, 105, 112, 114, 120, 133, 140, 150, 152, 168, 175, 190, 200, 206, 210, 228, 240, 266, 280, 285, 300, 304, 309, 336, 350, 380, 399, 400, 412, 420, 456, 475, 515, 525, 532, 560, 570, 600, 618, 665, 700, 721, 760, 798, 824, 840, 912, 950, 1030, 1050, 1064, 1140, 1200, 1236, 1330, 1400, 1425, 1442, 1520, 1545, 1596, 1648, 1680, 1900, 1957, 1995, 2060, 2100, 2128, 2163, 2280, 2472, 2575, 2660, 2800, 2850, 2884, 3090, 3192, 3325, 3605, 3800, 3914, 3990, 4120, 4200, 4326, 4560, 4944, 5150, 5320, 5700, 5768, 5871, 6180, 6384, 6650, 7210, 7600, 7725, 7828, 7980, 8240, 8400, 8652, 9785, 9975, 10300, 10640, 10815, 11400, 11536, 11742, 12360, 13300, 13699, 14420, 15450, 15656, 15960, 17304, 18025, 19570, 19950, 20600, 21630, 22800, 23484, 24720, 26600, 27398, 28840, 29355, 30900, 31312, 31920, 34608, 36050, 39140, 39900, 41097, 41200, 43260, 46968, 48925, 53200, 54075, 54796, 57680, 58710, 61800, 68495, 72100, 78280, 79800, 82194, 86520, 93936, 97850, 108150, 109592, 117420, 123600, 136990, 144200, 146775, 156560, 159600, 164388, 173040, 195700, 205485, 216300, 219184, 234840, 273980, 288400, 293550, 328776, 342475, 391400, 410970, 432600, 469680, 547960, 587100, 657552, 684950, 782800, 821940, 865200, 1027425, 1095920, 1174200, 1369900, 1643880, 2054850, 2348400, 2739800, 3287760, 4109700, 5479600, 8219400, 16438800]

約数ペア:

[(1, 16438800), (2, 8219400), (3, 5479600), (4, 4109700), (5, 3287760), (6, 2739800), (7, 2348400), (8, 2054850), (10, 1643880), (12, 1369900), (14, 1174200), (15, 1095920), (16, 1027425), (19, 865200), (20, 821940), (21, 782800), (24, 684950), (25, 657552), (28, 587100), (30, 547960), (35, 469680), (38, 432600), (40, 410970), (42, 391400), (48, 342475), (50, 328776), (56, 293550), (57, 288400), (60, 273980), (70, 234840), (75, 219184), (76, 216300), (80, 205485), (84, 195700), (95, 173040), (100, 164388), (103, 159600), (105, 156560), (112, 146775), (114, 144200), (120, 136990), (133, 123600), (140, 117420), (150, 109592), (152, 108150), (168, 97850), (175, 93936), (190, 86520), (200, 82194), (206, 79800), (210, 78280), (228, 72100), (240, 68495), (266, 61800), (280, 58710), (285, 57680), (300, 54796), (304, 54075), (309, 53200), (336, 48925), (350, 46968), (380, 43260), (399, 41200), (400, 41097), (412, 39900), (420, 39140), (456, 36050), (475, 34608), (515, 31920), (525, 31312), (532, 30900), (560, 29355), (570, 28840), (600, 27398), (618, 26600), (665, 24720), (700, 23484), (721, 22800), (760, 21630), (798, 20600), (824, 19950), (840, 19570), (912, 18025), (950, 17304), (1030, 15960), (1050, 15656), (1064, 15450), (1140, 14420), (1200, 13699), (1236, 13300), (1330, 12360), (1400, 11742), (1425, 11536), (1442, 11400), (1520, 10815), (1545, 10640), (1596, 10300), (1648, 9975), (1680, 9785), (1900, 8652), (1957, 8400), (1995, 8240), (2060, 7980), (2100, 7828), (2128, 7725), (2163, 7600), (2280, 7210), (2472, 6650), (2575, 6384), (2660, 6180), (2800, 5871), (2850, 5768), (2884, 5700), (3090, 5320), (3192, 5150), (3325, 4944), (3605, 4560), (3800, 4326), (3914, 4200), (3990, 4120)]