204224160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:508

約数の個数: 288

約数和(自身を含む): 789445440

約数和(自身を除く): 585221280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 80, 84, 95, 96, 98, 105, 112, 114, 120, 133, 140, 147, 152, 160, 168, 190, 196, 210, 224, 228, 240, 245, 266, 280, 285, 294, 304, 336, 380, 392, 399, 420, 456, 457, 480, 490, 532, 560, 570, 588, 608, 665, 672, 735, 760, 784, 798, 840, 912, 914, 931, 980, 1064, 1120, 1140, 1176, 1330, 1371, 1470, 1520, 1568, 1596, 1680, 1824, 1828, 1862, 1960, 1995, 2128, 2280, 2285, 2352, 2660, 2742, 2793, 2940, 3040, 3192, 3199, 3360, 3656, 3724, 3920, 3990, 4256, 4560, 4570, 4655, 4704, 5320, 5484, 5586, 5880, 6384, 6398, 6855, 7312, 7448, 7840, 7980, 8683, 9120, 9140, 9310, 9597, 10640, 10968, 11172, 11760, 12768, 12796, 13710, 13965, 14624, 14896, 15960, 15995, 17366, 18280, 18620, 19194, 21280, 21936, 22344, 22393, 23520, 25592, 26049, 27420, 27930, 29792, 31920, 31990, 34732, 36560, 37240, 38388, 43415, 43872, 44688, 44786, 47985, 51184, 52098, 54840, 55860, 60781, 63840, 63980, 67179, 69464, 73120, 74480, 76776, 86830, 89376, 89572, 95970, 102368, 104196, 109680, 111720, 111965, 121562, 127960, 130245, 134358, 138928, 148960, 153552, 173660, 179144, 182343, 191940, 208392, 219360, 223440, 223930, 243124, 255920, 260490, 268716, 277856, 303905, 307104, 335895, 347320, 358288, 364686, 383880, 416784, 425467, 446880, 447860, 486248, 511840, 520980, 537432, 607810, 671790, 694640, 716576, 729372, 767760, 833568, 850934, 895720, 911715, 972496, 1041960, 1074864, 1215620, 1276401, 1343580, 1389280, 1458744, 1535520, 1701868, 1791440, 1823430, 1944992, 2083920, 2127335, 2149728, 2431240, 2552802, 2687160, 2917488, 3403736, 3582880, 3646860, 4167840, 4254670, 4862480, 5105604, 5374320, 5834976, 6382005, 6807472, 7293720, 8509340, 9724960, 10211208, 10748640, 12764010, 13614944, 14587440, 17018680, 20422416, 25528020, 29174880, 34037360, 40844832, 51056040, 68074720, 102112080, 204224160]

約数ペア:

[(1, 204224160), (2, 102112080), (3, 68074720), (4, 51056040), (5, 40844832), (6, 34037360), (7, 29174880), (8, 25528020), (10, 20422416), (12, 17018680), (14, 14587440), (15, 13614944), (16, 12764010), (19, 10748640), (20, 10211208), (21, 9724960), (24, 8509340), (28, 7293720), (30, 6807472), (32, 6382005), (35, 5834976), (38, 5374320), (40, 5105604), (42, 4862480), (48, 4254670), (49, 4167840), (56, 3646860), (57, 3582880), (60, 3403736), (70, 2917488), (76, 2687160), (80, 2552802), (84, 2431240), (95, 2149728), (96, 2127335), (98, 2083920), (105, 1944992), (112, 1823430), (114, 1791440), (120, 1701868), (133, 1535520), (140, 1458744), (147, 1389280), (152, 1343580), (160, 1276401), (168, 1215620), (190, 1074864), (196, 1041960), (210, 972496), (224, 911715), (228, 895720), (240, 850934), (245, 833568), (266, 767760), (280, 729372), (285, 716576), (294, 694640), (304, 671790), (336, 607810), (380, 537432), (392, 520980), (399, 511840), (420, 486248), (456, 447860), (457, 446880), (480, 425467), (490, 416784), (532, 383880), (560, 364686), (570, 358288), (588, 347320), (608, 335895), (665, 307104), (672, 303905), (735, 277856), (760, 268716), (784, 260490), (798, 255920), (840, 243124), (912, 223930), (914, 223440), (931, 219360), (980, 208392), (1064, 191940), (1120, 182343), (1140, 179144), (1176, 173660), (1330, 153552), (1371, 148960), (1470, 138928), (1520, 134358), (1568, 130245), (1596, 127960), (1680, 121562), (1824, 111965), (1828, 111720), (1862, 109680), (1960, 104196), (1995, 102368), (2128, 95970), (2280, 89572), (2285, 89376), (2352, 86830), (2660, 76776), (2742, 74480), (2793, 73120), (2940, 69464), (3040, 67179), (3192, 63980), (3199, 63840), (3360, 60781), (3656, 55860), (3724, 54840), (3920, 52098), (3990, 51184), (4256, 47985), (4560, 44786), (4570, 44688), (4655, 43872), (4704, 43415), (5320, 38388), (5484, 37240), (5586, 36560), (5880, 34732), (6384, 31990), (6398, 31920), (6855, 29792), (7312, 27930), (7448, 27420), (7840, 26049), (7980, 25592), (8683, 23520), (9120, 22393), (9140, 22344), (9310, 21936), (9597, 21280), (10640, 19194), (10968, 18620), (11172, 18280), (11760, 17366), (12768, 15995), (12796, 15960), (13710, 14896), (13965, 14624)]