385421040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:332

約数の個数: 240

約数和(自身を含む): 1353306240

約数和(自身を除く): 967885200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 59, 60, 72, 80, 86, 90, 118, 120, 129, 144, 172, 177, 180, 211, 215, 236, 240, 258, 295, 344, 354, 360, 387, 422, 430, 472, 516, 531, 590, 633, 645, 688, 708, 720, 774, 844, 860, 885, 944, 1032, 1055, 1062, 1180, 1266, 1290, 1416, 1548, 1688, 1720, 1770, 1899, 1935, 2064, 2110, 2124, 2360, 2532, 2537, 2580, 2655, 2832, 3096, 3165, 3376, 3440, 3540, 3798, 3870, 4220, 4248, 4720, 5064, 5074, 5160, 5310, 6192, 6330, 7080, 7596, 7611, 7740, 8440, 8496, 9073, 9495, 10128, 10148, 10320, 10620, 12449, 12660, 12685, 14160, 15192, 15222, 15480, 16880, 18146, 18990, 20296, 21240, 22833, 24898, 25320, 25370, 27219, 30384, 30444, 30960, 36292, 37347, 37980, 38055, 40592, 42480, 45365, 45666, 49796, 50640, 50740, 54438, 60888, 62245, 72584, 74694, 75960, 76110, 81657, 90730, 91332, 99592, 101480, 108876, 112041, 114165, 121776, 124490, 136095, 145168, 149388, 151920, 152220, 163314, 181460, 182664, 186735, 199184, 202960, 217752, 224082, 228330, 248980, 272190, 298776, 304440, 326628, 362920, 365328, 373470, 408285, 435504, 448164, 456660, 497960, 535307, 544380, 560205, 597552, 608880, 653256, 725840, 746940, 816570, 896328, 913320, 995920, 1070614, 1088760, 1120410, 1306512, 1493880, 1605921, 1633140, 1792656, 1826640, 2141228, 2177520, 2240820, 2676535, 2987760, 3211842, 3266280, 4282456, 4481640, 4817763, 5353070, 6423684, 6532560, 8029605, 8564912, 8963280, 9635526, 10706140, 12847368, 16059210, 19271052, 21412280, 24088815, 25694736, 32118420, 38542104, 42824560, 48177630, 64236840, 77084208, 96355260, 128473680, 192710520, 385421040]

約数ペア:

[(1, 385421040), (2, 192710520), (3, 128473680), (4, 96355260), (5, 77084208), (6, 64236840), (8, 48177630), (9, 42824560), (10, 38542104), (12, 32118420), (15, 25694736), (16, 24088815), (18, 21412280), (20, 19271052), (24, 16059210), (30, 12847368), (36, 10706140), (40, 9635526), (43, 8963280), (45, 8564912), (48, 8029605), (59, 6532560), (60, 6423684), (72, 5353070), (80, 4817763), (86, 4481640), (90, 4282456), (118, 3266280), (120, 3211842), (129, 2987760), (144, 2676535), (172, 2240820), (177, 2177520), (180, 2141228), (211, 1826640), (215, 1792656), (236, 1633140), (240, 1605921), (258, 1493880), (295, 1306512), (344, 1120410), (354, 1088760), (360, 1070614), (387, 995920), (422, 913320), (430, 896328), (472, 816570), (516, 746940), (531, 725840), (590, 653256), (633, 608880), (645, 597552), (688, 560205), (708, 544380), (720, 535307), (774, 497960), (844, 456660), (860, 448164), (885, 435504), (944, 408285), (1032, 373470), (1055, 365328), (1062, 362920), (1180, 326628), (1266, 304440), (1290, 298776), (1416, 272190), (1548, 248980), (1688, 228330), (1720, 224082), (1770, 217752), (1899, 202960), (1935, 199184), (2064, 186735), (2110, 182664), (2124, 181460), (2360, 163314), (2532, 152220), (2537, 151920), (2580, 149388), (2655, 145168), (2832, 136095), (3096, 124490), (3165, 121776), (3376, 114165), (3440, 112041), (3540, 108876), (3798, 101480), (3870, 99592), (4220, 91332), (4248, 90730), (4720, 81657), (5064, 76110), (5074, 75960), (5160, 74694), (5310, 72584), (6192, 62245), (6330, 60888), (7080, 54438), (7596, 50740), (7611, 50640), (7740, 49796), (8440, 45666), (8496, 45365), (9073, 42480), (9495, 40592), (10128, 38055), (10148, 37980), (10320, 37347), (10620, 36292), (12449, 30960), (12660, 30444), (12685, 30384), (14160, 27219), (15192, 25370), (15222, 25320), (15480, 24898), (16880, 22833), (18146, 21240), (18990, 20296)]