284996880

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:196

約数の個数: 400

約数和(自身を含む): 1160949504

約数和(自身を除く): 875952624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 61, 63, 70, 72, 80, 81, 84, 90, 103, 105, 108, 112, 120, 122, 126, 135, 140, 144, 162, 168, 180, 183, 189, 206, 210, 216, 240, 244, 252, 270, 280, 305, 309, 315, 324, 336, 360, 366, 378, 405, 412, 420, 427, 432, 488, 504, 515, 540, 549, 560, 567, 610, 618, 630, 648, 720, 721, 732, 756, 810, 824, 840, 854, 915, 927, 945, 976, 1008, 1030, 1080, 1098, 1134, 1220, 1236, 1260, 1281, 1296, 1442, 1464, 1512, 1545, 1620, 1647, 1648, 1680, 1708, 1830, 1854, 1890, 2060, 2135, 2160, 2163, 2196, 2268, 2440, 2472, 2520, 2562, 2745, 2781, 2835, 2884, 2928, 3024, 3090, 3240, 3294, 3416, 3605, 3660, 3708, 3780, 3843, 4120, 4270, 4326, 4392, 4536, 4635, 4880, 4941, 4944, 5040, 5124, 5490, 5562, 5670, 5768, 6180, 6283, 6405, 6480, 6489, 6588, 6832, 7210, 7320, 7416, 7560, 7686, 8235, 8240, 8343, 8540, 8652, 8784, 9072, 9270, 9882, 10248, 10815, 10980, 11124, 11340, 11529, 11536, 12360, 12566, 12810, 12978, 13176, 13905, 14420, 14640, 14832, 15120, 15372, 16470, 16686, 17080, 17304, 18540, 18849, 19215, 19467, 19764, 20496, 21630, 21960, 22248, 22680, 23058, 24705, 24720, 25132, 25620, 25956, 26352, 27810, 28840, 30744, 31415, 32445, 32940, 33372, 34160, 34587, 34608, 37080, 37698, 38430, 38934, 39528, 41715, 43260, 43920, 43981, 44496, 45360, 46116, 49410, 50264, 51240, 51912, 55620, 56547, 57645, 57680, 58401, 61488, 62830, 64890, 65880, 66744, 69174, 74160, 75396, 76860, 77868, 79056, 83430, 86520, 87962, 92232, 94245, 97335, 98820, 100528, 102480, 103824, 111240, 113094, 115290, 116802, 125660, 129780, 131760, 131943, 133488, 138348, 150792, 153720, 155736, 166860, 169641, 172935, 173040, 175924, 184464, 188490, 194670, 197640, 219905, 222480, 226188, 230580, 233604, 251320, 259560, 263886, 276696, 282735, 292005, 301584, 307440, 311472, 333720, 339282, 345870, 351848, 376980, 389340, 395280, 395829, 439810, 452376, 461160, 467208, 502640, 508923, 519120, 527772, 553392, 565470, 584010, 659715, 667440, 678564, 691740, 703696, 753960, 778680, 791658, 848205, 879620, 904752, 922320, 934416, 1017846, 1055544, 1130940, 1168020, 1187487, 1319430, 1357128, 1383480, 1507920, 1557360, 1583316, 1696410, 1759240, 1979145, 2035692, 2111088, 2261880, 2336040, 2374974, 2544615, 2638860, 2714256, 2766960, 3166632, 3392820, 3518480, 3562461, 3958290, 4071384, 4523760, 4672080, 4749948, 5089230, 5277720, 5937435, 6333264, 6785640, 7124922, 7916580, 8142768, 9499896, 10178460, 10555440, 11874870, 13571280, 14249844, 15833160, 17812305, 18999792, 20356920, 23749740, 28499688, 31666320, 35624610, 40713840, 47499480, 56999376, 71249220, 94998960, 142498440, 284996880]

約数ペア:

[(1, 284996880), (2, 142498440), (3, 94998960), (4, 71249220), (5, 56999376), (6, 47499480), (7, 40713840), (8, 35624610), (9, 31666320), (10, 28499688), (12, 23749740), (14, 20356920), (15, 18999792), (16, 17812305), (18, 15833160), (20, 14249844), (21, 13571280), (24, 11874870), (27, 10555440), (28, 10178460), (30, 9499896), (35, 8142768), (36, 7916580), (40, 7124922), (42, 6785640), (45, 6333264), (48, 5937435), (54, 5277720), (56, 5089230), (60, 4749948), (61, 4672080), (63, 4523760), (70, 4071384), (72, 3958290), (80, 3562461), (81, 3518480), (84, 3392820), (90, 3166632), (103, 2766960), (105, 2714256), (108, 2638860), (112, 2544615), (120, 2374974), (122, 2336040), (126, 2261880), (135, 2111088), (140, 2035692), (144, 1979145), (162, 1759240), (168, 1696410), (180, 1583316), (183, 1557360), (189, 1507920), (206, 1383480), (210, 1357128), (216, 1319430), (240, 1187487), (244, 1168020), (252, 1130940), (270, 1055544), (280, 1017846), (305, 934416), (309, 922320), (315, 904752), (324, 879620), (336, 848205), (360, 791658), (366, 778680), (378, 753960), (405, 703696), (412, 691740), (420, 678564), (427, 667440), (432, 659715), (488, 584010), (504, 565470), (515, 553392), (540, 527772), (549, 519120), (560, 508923), (567, 502640), (610, 467208), (618, 461160), (630, 452376), (648, 439810), (720, 395829), (721, 395280), (732, 389340), (756, 376980), (810, 351848), (824, 345870), (840, 339282), (854, 333720), (915, 311472), (927, 307440), (945, 301584), (976, 292005), (1008, 282735), (1030, 276696), (1080, 263886), (1098, 259560), (1134, 251320), (1220, 233604), (1236, 230580), (1260, 226188), (1281, 222480), (1296, 219905), (1442, 197640), (1464, 194670), (1512, 188490), (1545, 184464), (1620, 175924), (1647, 173040), (1648, 172935), (1680, 169641), (1708, 166860), (1830, 155736), (1854, 153720), (1890, 150792), (2060, 138348), (2135, 133488), (2160, 131943), (2163, 131760), (2196, 129780), (2268, 125660), (2440, 116802), (2472, 115290), (2520, 113094), (2562, 111240), (2745, 103824), (2781, 102480), (2835, 100528), (2884, 98820), (2928, 97335), (3024, 94245), (3090, 92232), (3240, 87962), (3294, 86520), (3416, 83430), (3605, 79056), (3660, 77868), (3708, 76860), (3780, 75396), (3843, 74160), (4120, 69174), (4270, 66744), (4326, 65880), (4392, 64890), (4536, 62830), (4635, 61488), (4880, 58401), (4941, 57680), (4944, 57645), (5040, 56547), (5124, 55620), (5490, 51912), (5562, 51240), (5670, 50264), (5768, 49410), (6180, 46116), (6283, 45360), (6405, 44496), (6480, 43981), (6489, 43920), (6588, 43260), (6832, 41715), (7210, 39528), (7320, 38934), (7416, 38430), (7560, 37698), (7686, 37080), (8235, 34608), (8240, 34587), (8343, 34160), (8540, 33372), (8652, 32940), (8784, 32445), (9072, 31415), (9270, 30744), (9882, 28840), (10248, 27810), (10815, 26352), (10980, 25956), (11124, 25620), (11340, 25132), (11529, 24720), (11536, 24705), (12360, 23058), (12566, 22680), (12810, 22248), (12978, 21960), (13176, 21630), (13905, 20496), (14420, 19764), (14640, 19467), (14832, 19215), (15120, 18849), (15372, 18540), (16470, 17304), (16686, 17080)]