309425184

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:205

約数の個数: 240

約数和(自身を含む): 983062080

約数和(自身を除く): 673636896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 61, 72, 76, 81, 96, 103, 108, 114, 122, 144, 152, 162, 171, 183, 206, 216, 228, 244, 288, 304, 309, 324, 342, 366, 412, 432, 456, 488, 513, 549, 608, 618, 648, 684, 732, 824, 864, 912, 927, 976, 1026, 1098, 1159, 1236, 1296, 1368, 1464, 1539, 1647, 1648, 1824, 1854, 1952, 1957, 2052, 2196, 2318, 2472, 2592, 2736, 2781, 2928, 3078, 3294, 3296, 3477, 3708, 3914, 4104, 4392, 4636, 4941, 4944, 5472, 5562, 5856, 5871, 6156, 6283, 6588, 6954, 7416, 7828, 8208, 8343, 8784, 9272, 9882, 9888, 10431, 11124, 11742, 12312, 12566, 13176, 13908, 14832, 15656, 16416, 16686, 17568, 17613, 18544, 18849, 19764, 20862, 22248, 23484, 24624, 25132, 26352, 27816, 29664, 31293, 31312, 33372, 35226, 37088, 37698, 39528, 41724, 44496, 46968, 49248, 50264, 52704, 52839, 55632, 56547, 62586, 62624, 66744, 70452, 75396, 79056, 83448, 88992, 93879, 93936, 100528, 105678, 111264, 113094, 119377, 125172, 133488, 140904, 150792, 158112, 158517, 166896, 169641, 187758, 187872, 201056, 211356, 226188, 238754, 250344, 266976, 281808, 301584, 317034, 333792, 339282, 358131, 375516, 422712, 452376, 477508, 500688, 508923, 563616, 603168, 634068, 678564, 716262, 751032, 845424, 904752, 955016, 1001376, 1017846, 1074393, 1268136, 1357128, 1432524, 1502064, 1690848, 1809504, 1910032, 2035692, 2148786, 2536272, 2714256, 2865048, 3004128, 3223179, 3820064, 4071384, 4297572, 5072544, 5428512, 5730096, 6446358, 8142768, 8595144, 9669537, 11460192, 12892716, 16285536, 17190288, 19339074, 25785432, 34380576, 38678148, 51570864, 77356296, 103141728, 154712592, 309425184]

約数ペア:

[(1, 309425184), (2, 154712592), (3, 103141728), (4, 77356296), (6, 51570864), (8, 38678148), (9, 34380576), (12, 25785432), (16, 19339074), (18, 17190288), (19, 16285536), (24, 12892716), (27, 11460192), (32, 9669537), (36, 8595144), (38, 8142768), (48, 6446358), (54, 5730096), (57, 5428512), (61, 5072544), (72, 4297572), (76, 4071384), (81, 3820064), (96, 3223179), (103, 3004128), (108, 2865048), (114, 2714256), (122, 2536272), (144, 2148786), (152, 2035692), (162, 1910032), (171, 1809504), (183, 1690848), (206, 1502064), (216, 1432524), (228, 1357128), (244, 1268136), (288, 1074393), (304, 1017846), (309, 1001376), (324, 955016), (342, 904752), (366, 845424), (412, 751032), (432, 716262), (456, 678564), (488, 634068), (513, 603168), (549, 563616), (608, 508923), (618, 500688), (648, 477508), (684, 452376), (732, 422712), (824, 375516), (864, 358131), (912, 339282), (927, 333792), (976, 317034), (1026, 301584), (1098, 281808), (1159, 266976), (1236, 250344), (1296, 238754), (1368, 226188), (1464, 211356), (1539, 201056), (1647, 187872), (1648, 187758), (1824, 169641), (1854, 166896), (1952, 158517), (1957, 158112), (2052, 150792), (2196, 140904), (2318, 133488), (2472, 125172), (2592, 119377), (2736, 113094), (2781, 111264), (2928, 105678), (3078, 100528), (3294, 93936), (3296, 93879), (3477, 88992), (3708, 83448), (3914, 79056), (4104, 75396), (4392, 70452), (4636, 66744), (4941, 62624), (4944, 62586), (5472, 56547), (5562, 55632), (5856, 52839), (5871, 52704), (6156, 50264), (6283, 49248), (6588, 46968), (6954, 44496), (7416, 41724), (7828, 39528), (8208, 37698), (8343, 37088), (8784, 35226), (9272, 33372), (9882, 31312), (9888, 31293), (10431, 29664), (11124, 27816), (11742, 26352), (12312, 25132), (12566, 24624), (13176, 23484), (13908, 22248), (14832, 20862), (15656, 19764), (16416, 18849), (16686, 18544), (17568, 17613)]