347953920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 288

約数和(自身を含む): 1193041920

約数和(自身を除く): 845088000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 37, 40, 48, 60, 62, 64, 74, 79, 80, 93, 96, 111, 120, 124, 128, 148, 155, 158, 160, 185, 186, 192, 222, 237, 240, 248, 256, 296, 310, 316, 320, 370, 372, 384, 395, 444, 465, 474, 480, 496, 555, 592, 620, 632, 640, 740, 744, 768, 790, 888, 930, 948, 960, 992, 1110, 1147, 1184, 1185, 1240, 1264, 1280, 1480, 1488, 1580, 1776, 1860, 1896, 1920, 1984, 2220, 2294, 2368, 2370, 2449, 2480, 2528, 2923, 2960, 2976, 3160, 3441, 3552, 3720, 3792, 3840, 3968, 4440, 4588, 4736, 4740, 4898, 4960, 5056, 5735, 5846, 5920, 5952, 6320, 6882, 7104, 7347, 7440, 7584, 7936, 8769, 8880, 9176, 9472, 9480, 9796, 9920, 10112, 11470, 11692, 11840, 11904, 12245, 12640, 13764, 14208, 14615, 14694, 14880, 15168, 17205, 17538, 17760, 18352, 18960, 19592, 19840, 20224, 22940, 23384, 23680, 23808, 24490, 25280, 27528, 28416, 29230, 29388, 29760, 30336, 34410, 35076, 35520, 36704, 36735, 37920, 39184, 39680, 43845, 45880, 46768, 47360, 48980, 50560, 55056, 58460, 58776, 59520, 60672, 68820, 70152, 71040, 73408, 73470, 75840, 78368, 87690, 90613, 91760, 93536, 97960, 101120, 110112, 116920, 117552, 119040, 137640, 140304, 142080, 146816, 146940, 151680, 156736, 175380, 181226, 183520, 187072, 195920, 220224, 233840, 235104, 271839, 275280, 280608, 293632, 293880, 303360, 313472, 350760, 362452, 367040, 374144, 391840, 440448, 453065, 467680, 470208, 543678, 550560, 561216, 587760, 626944, 701520, 724904, 734080, 748288, 783680, 880896, 906130, 935360, 940416, 1087356, 1101120, 1122432, 1175520, 1359195, 1403040, 1449808, 1468160, 1567360, 1812260, 1870720, 1880832, 2174712, 2202240, 2244864, 2351040, 2718390, 2806080, 2899616, 3134720, 3624520, 3741440, 4349424, 4404480, 4702080, 5436780, 5612160, 5799232, 7249040, 8698848, 9404160, 10873560, 11224320, 11598464, 14498080, 17397696, 21747120, 23196928, 28996160, 34795392, 43494240, 57992320, 69590784, 86988480, 115984640, 173976960, 347953920]

約数ペア:

[(1, 347953920), (2, 173976960), (3, 115984640), (4, 86988480), (5, 69590784), (6, 57992320), (8, 43494240), (10, 34795392), (12, 28996160), (15, 23196928), (16, 21747120), (20, 17397696), (24, 14498080), (30, 11598464), (31, 11224320), (32, 10873560), (37, 9404160), (40, 8698848), (48, 7249040), (60, 5799232), (62, 5612160), (64, 5436780), (74, 4702080), (79, 4404480), (80, 4349424), (93, 3741440), (96, 3624520), (111, 3134720), (120, 2899616), (124, 2806080), (128, 2718390), (148, 2351040), (155, 2244864), (158, 2202240), (160, 2174712), (185, 1880832), (186, 1870720), (192, 1812260), (222, 1567360), (237, 1468160), (240, 1449808), (248, 1403040), (256, 1359195), (296, 1175520), (310, 1122432), (316, 1101120), (320, 1087356), (370, 940416), (372, 935360), (384, 906130), (395, 880896), (444, 783680), (465, 748288), (474, 734080), (480, 724904), (496, 701520), (555, 626944), (592, 587760), (620, 561216), (632, 550560), (640, 543678), (740, 470208), (744, 467680), (768, 453065), (790, 440448), (888, 391840), (930, 374144), (948, 367040), (960, 362452), (992, 350760), (1110, 313472), (1147, 303360), (1184, 293880), (1185, 293632), (1240, 280608), (1264, 275280), (1280, 271839), (1480, 235104), (1488, 233840), (1580, 220224), (1776, 195920), (1860, 187072), (1896, 183520), (1920, 181226), (1984, 175380), (2220, 156736), (2294, 151680), (2368, 146940), (2370, 146816), (2449, 142080), (2480, 140304), (2528, 137640), (2923, 119040), (2960, 117552), (2976, 116920), (3160, 110112), (3441, 101120), (3552, 97960), (3720, 93536), (3792, 91760), (3840, 90613), (3968, 87690), (4440, 78368), (4588, 75840), (4736, 73470), (4740, 73408), (4898, 71040), (4960, 70152), (5056, 68820), (5735, 60672), (5846, 59520), (5920, 58776), (5952, 58460), (6320, 55056), (6882, 50560), (7104, 48980), (7347, 47360), (7440, 46768), (7584, 45880), (7936, 43845), (8769, 39680), (8880, 39184), (9176, 37920), (9472, 36735), (9480, 36704), (9796, 35520), (9920, 35076), (10112, 34410), (11470, 30336), (11692, 29760), (11840, 29388), (11904, 29230), (12245, 28416), (12640, 27528), (13764, 25280), (14208, 24490), (14615, 23808), (14694, 23680), (14880, 23384), (15168, 22940), (17205, 20224), (17538, 19840), (17760, 19592), (18352, 18960)]