305101.00000000

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:93

約数の個数: 288

約数和(自身を含む): 204228000

約数和(自身を除く): 148356600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 25, 26, 29, 30, 38, 39, 40, 50, 52, 57, 58, 60, 65, 75, 76, 78, 87, 95, 100, 104, 114, 116, 120, 130, 145, 150, 152, 156, 169, 174, 190, 195, 200, 228, 232, 247, 260, 285, 290, 300, 312, 325, 338, 348, 377, 380, 390, 435, 456, 475, 494, 507, 520, 551, 570, 580, 600, 650, 676, 696, 725, 741, 754, 760, 780, 845, 870, 950, 975, 988, 1014, 1102, 1131, 1140, 1160, 1235, 1300, 1352, 1425, 1450, 1482, 1508, 1560, 1653, 1690, 1740, 1885, 1900, 1950, 1976, 2028, 2175, 2204, 2262, 2280, 2470, 2535, 2600, 2755, 2850, 2900, 2964, 3016, 3211, 3306, 3380, 3480, 3705, 3770, 3800, 3900, 4056, 4225, 4350, 4408, 4524, 4901, 4940, 5070, 5510, 5655, 5700, 5800, 5928, 6175, 6422, 6612, 6760, 7163, 7410, 7540, 7800, 8265, 8450, 8700, 9048, 9425, 9633, 9802, 9880, 10140, 11020, 11310, 11400, 12350, 12675, 12844, 13224, 13775, 14326, 14703, 14820, 15080, 16055, 16530, 16900, 17400, 18525, 18850, 19266, 19604, 20280, 21489, 22040, 22620, 24505, 24700, 25350, 25688, 27550, 28275, 28652, 29406, 29640, 32110, 33060, 33800, 35815, 37050, 37700, 38532, 39208, 41325, 42978, 45240, 48165, 49010, 49400, 50700, 55100, 56550, 57304, 58812, 64220, 66120, 71630, 73515, 74100, 75400, 77064, 80275, 82650, 85956, 93119, 96330, 98020, 101400, 107445, 110200, 113100, 117624, 122525, 128440, 143260, 147030, 148200, 160550, 165300, 171912, 179075, 186238, 192660, 196040, 214890, 226200, 240825, 245050, 279357, 286520, 294060, 321100, 330600, 358150, 367575, 372476, 385320, 429780, 465595, 481650, 490100, 537225, 558714, 588120, 642200, 716300, 735150, 744952, 859560, 931190, 963300, 980200, 1074450, 1117428, 1396785, 1432600, 1470300, 1862380, 1926600, 2148900, 2234856, 2327975, 2793570, 2940600, 3724760, 4297800, 4655950, 5587140, 6983925, 9311900, 11174280, 13967850, 18623800, 27935700, 55871400]

約数ペア:

[(1, 55871400), (2, 27935700), (3, 18623800), (4, 13967850), (5, 11174280), (6, 9311900), (8, 6983925), (10, 5587140), (12, 4655950), (13, 4297800), (15, 3724760), (19, 2940600), (20, 2793570), (24, 2327975), (25, 2234856), (26, 2148900), (29, 1926600), (30, 1862380), (38, 1470300), (39, 1432600), (40, 1396785), (50, 1117428), (52, 1074450), (57, 980200), (58, 963300), (60, 931190), (65, 859560), (75, 744952), (76, 735150), (78, 716300), (87, 642200), (95, 588120), (100, 558714), (104, 537225), (114, 490100), (116, 481650), (120, 465595), (130, 429780), (145, 385320), (150, 372476), (152, 367575), (156, 358150), (169, 330600), (174, 321100), (190, 294060), (195, 286520), (200, 279357), (228, 245050), (232, 240825), (247, 226200), (260, 214890), (285, 196040), (290, 192660), (300, 186238), (312, 179075), (325, 171912), (338, 165300), (348, 160550), (377, 148200), (380, 147030), (390, 143260), (435, 128440), (456, 122525), (475, 117624), (494, 113100), (507, 110200), (520, 107445), (551, 101400), (570, 98020), (580, 96330), (600, 93119), (650, 85956), (676, 82650), (696, 80275), (725, 77064), (741, 75400), (754, 74100), (760, 73515), (780, 71630), (845, 66120), (870, 64220), (950, 58812), (975, 57304), (988, 56550), (1014, 55100), (1102, 50700), (1131, 49400), (1140, 49010), (1160, 48165), (1235, 45240), (1300, 42978), (1352, 41325), (1425, 39208), (1450, 38532), (1482, 37700), (1508, 37050), (1560, 35815), (1653, 33800), (1690, 33060), (1740, 32110), (1885, 29640), (1900, 29406), (1950, 28652), (1976, 28275), (2028, 27550), (2175, 25688), (2204, 25350), (2262, 24700), (2280, 24505), (2470, 22620), (2535, 22040), (2600, 21489), (2755, 20280), (2850, 19604), (2900, 19266), (2964, 18850), (3016, 18525), (3211, 17400), (3306, 16900), (3380, 16530), (3480, 16055), (3705, 15080), (3770, 14820), (3800, 14703), (3900, 14326), (4056, 13775), (4225, 13224), (4350, 12844), (4408, 12675), (4524, 12350), (4901, 11400), (4940, 11310), (5070, 11020), (5510, 10140), (5655, 9880), (5700, 9802), (5800, 9633), (5928, 9425), (6175, 9048), (6422, 8700), (6612, 8450), (6760, 8265), (7163, 7800), (7410, 7540)]