204734880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1069}}^1$

素因数の和:1116

約数の個数: 288

約数和(自身を含む): 841276800

約数和(自身を除く): 636541920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 336, 342, 360, 380, 399, 420, 456, 480, 504, 532, 560, 570, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1069, 1120, 1140, 1197, 1260, 1330, 1368, 1440, 1520, 1596, 1680, 1710, 1824, 1995, 2016, 2128, 2138, 2280, 2394, 2520, 2660, 2736, 3040, 3192, 3207, 3360, 3420, 3990, 4256, 4276, 4560, 4788, 5040, 5320, 5345, 5472, 5985, 6384, 6414, 6840, 7483, 7980, 8552, 9120, 9576, 9621, 10080, 10640, 10690, 11970, 12768, 12828, 13680, 14966, 15960, 16035, 17104, 19152, 19242, 20311, 21280, 21380, 22449, 23940, 25656, 27360, 29932, 31920, 32070, 34208, 37415, 38304, 38484, 40622, 42760, 44898, 47880, 48105, 51312, 59864, 60933, 63840, 64140, 67347, 74830, 76968, 81244, 85520, 89796, 95760, 96210, 101555, 102624, 112245, 119728, 121866, 128280, 134694, 142177, 149660, 153936, 162488, 171040, 179592, 182799, 191520, 192420, 203110, 224490, 239456, 243732, 256560, 269388, 284354, 299320, 304665, 307872, 324976, 336735, 359184, 365598, 384840, 406220, 426531, 448980, 487464, 513120, 538776, 568708, 598640, 609330, 649952, 673470, 710885, 718368, 731196, 769680, 812440, 853062, 897960, 913995, 974928, 1077552, 1137416, 1197280, 1218660, 1279593, 1346940, 1421770, 1462392, 1539360, 1624880, 1706124, 1795920, 1827990, 1949856, 2132655, 2155104, 2274832, 2437320, 2559186, 2693880, 2843540, 2924784, 3249760, 3412248, 3591840, 3655980, 4265310, 4549664, 4874640, 5118372, 5387760, 5687080, 5849568, 6397965, 6824496, 7311960, 8530620, 9749280, 10236744, 10775520, 11374160, 12795930, 13648992, 14623920, 17061240, 20473488, 22748320, 25591860, 29247840, 34122480, 40946976, 51183720, 68244960, 102367440, 204734880]

約数ペア:

[(1, 204734880), (2, 102367440), (3, 68244960), (4, 51183720), (5, 40946976), (6, 34122480), (7, 29247840), (8, 25591860), (9, 22748320), (10, 20473488), (12, 17061240), (14, 14623920), (15, 13648992), (16, 12795930), (18, 11374160), (19, 10775520), (20, 10236744), (21, 9749280), (24, 8530620), (28, 7311960), (30, 6824496), (32, 6397965), (35, 5849568), (36, 5687080), (38, 5387760), (40, 5118372), (42, 4874640), (45, 4549664), (48, 4265310), (56, 3655980), (57, 3591840), (60, 3412248), (63, 3249760), (70, 2924784), (72, 2843540), (76, 2693880), (80, 2559186), (84, 2437320), (90, 2274832), (95, 2155104), (96, 2132655), (105, 1949856), (112, 1827990), (114, 1795920), (120, 1706124), (126, 1624880), (133, 1539360), (140, 1462392), (144, 1421770), (152, 1346940), (160, 1279593), (168, 1218660), (171, 1197280), (180, 1137416), (190, 1077552), (210, 974928), (224, 913995), (228, 897960), (240, 853062), (252, 812440), (266, 769680), (280, 731196), (285, 718368), (288, 710885), (304, 673470), (315, 649952), (336, 609330), (342, 598640), (360, 568708), (380, 538776), (399, 513120), (420, 487464), (456, 448980), (480, 426531), (504, 406220), (532, 384840), (560, 365598), (570, 359184), (608, 336735), (630, 324976), (665, 307872), (672, 304665), (684, 299320), (720, 284354), (760, 269388), (798, 256560), (840, 243732), (855, 239456), (912, 224490), (1008, 203110), (1064, 192420), (1069, 191520), (1120, 182799), (1140, 179592), (1197, 171040), (1260, 162488), (1330, 153936), (1368, 149660), (1440, 142177), (1520, 134694), (1596, 128280), (1680, 121866), (1710, 119728), (1824, 112245), (1995, 102624), (2016, 101555), (2128, 96210), (2138, 95760), (2280, 89796), (2394, 85520), (2520, 81244), (2660, 76968), (2736, 74830), (3040, 67347), (3192, 64140), (3207, 63840), (3360, 60933), (3420, 59864), (3990, 51312), (4256, 48105), (4276, 47880), (4560, 44898), (4788, 42760), (5040, 40622), (5320, 38484), (5345, 38304), (5472, 37415), (5985, 34208), (6384, 32070), (6414, 31920), (6840, 29932), (7483, 27360), (7980, 25656), (8552, 23940), (9120, 22449), (9576, 21380), (9621, 21280), (10080, 20311), (10640, 19242), (10690, 19152), (11970, 17104), (12768, 16035), (12828, 15960), (13680, 14966)]