86610720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:347

約数の個数: 192

約数和(自身を含む): 315705600

約数和(自身を除く): 229094880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 149, 160, 168, 173, 210, 224, 240, 280, 298, 336, 346, 420, 447, 480, 519, 560, 596, 672, 692, 745, 840, 865, 894, 1038, 1043, 1120, 1192, 1211, 1384, 1490, 1680, 1730, 1788, 2076, 2086, 2235, 2384, 2422, 2595, 2768, 2980, 3129, 3360, 3460, 3576, 3633, 4152, 4172, 4470, 4768, 4844, 5190, 5215, 5536, 5960, 6055, 6258, 6920, 7152, 7266, 8304, 8344, 8940, 9688, 10380, 10430, 11920, 12110, 12516, 13840, 14304, 14532, 15645, 16608, 16688, 17880, 18165, 19376, 20760, 20860, 23840, 24220, 25032, 25777, 27680, 29064, 31290, 33376, 35760, 36330, 38752, 41520, 41720, 48440, 50064, 51554, 58128, 62580, 71520, 72660, 77331, 83040, 83440, 96880, 100128, 103108, 116256, 125160, 128885, 145320, 154662, 166880, 180439, 193760, 206216, 250320, 257770, 290640, 309324, 360878, 386655, 412432, 500640, 515540, 541317, 581280, 618648, 721756, 773310, 824864, 902195, 1031080, 1082634, 1237296, 1443512, 1546620, 1804390, 2062160, 2165268, 2474592, 2706585, 2887024, 3093240, 3608780, 4124320, 4330536, 5413170, 5774048, 6186480, 7217560, 8661072, 10826340, 12372960, 14435120, 17322144, 21652680, 28870240, 43305360, 86610720]

約数ペア:

[(1, 86610720), (2, 43305360), (3, 28870240), (4, 21652680), (5, 17322144), (6, 14435120), (7, 12372960), (8, 10826340), (10, 8661072), (12, 7217560), (14, 6186480), (15, 5774048), (16, 5413170), (20, 4330536), (21, 4124320), (24, 3608780), (28, 3093240), (30, 2887024), (32, 2706585), (35, 2474592), (40, 2165268), (42, 2062160), (48, 1804390), (56, 1546620), (60, 1443512), (70, 1237296), (80, 1082634), (84, 1031080), (96, 902195), (105, 824864), (112, 773310), (120, 721756), (140, 618648), (149, 581280), (160, 541317), (168, 515540), (173, 500640), (210, 412432), (224, 386655), (240, 360878), (280, 309324), (298, 290640), (336, 257770), (346, 250320), (420, 206216), (447, 193760), (480, 180439), (519, 166880), (560, 154662), (596, 145320), (672, 128885), (692, 125160), (745, 116256), (840, 103108), (865, 100128), (894, 96880), (1038, 83440), (1043, 83040), (1120, 77331), (1192, 72660), (1211, 71520), (1384, 62580), (1490, 58128), (1680, 51554), (1730, 50064), (1788, 48440), (2076, 41720), (2086, 41520), (2235, 38752), (2384, 36330), (2422, 35760), (2595, 33376), (2768, 31290), (2980, 29064), (3129, 27680), (3360, 25777), (3460, 25032), (3576, 24220), (3633, 23840), (4152, 20860), (4172, 20760), (4470, 19376), (4768, 18165), (4844, 17880), (5190, 16688), (5215, 16608), (5536, 15645), (5960, 14532), (6055, 14304), (6258, 13840), (6920, 12516), (7152, 12110), (7266, 11920), (8304, 10430), (8344, 10380), (8940, 9688)]