310631040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:495

約数の個数: 192

約数和(自身を含む): 1082016000

約数和(自身を除く): 771384960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 199, 240, 271, 288, 320, 360, 384, 398, 480, 542, 576, 597, 640, 720, 796, 813, 960, 995, 1084, 1152, 1194, 1355, 1440, 1592, 1626, 1791, 1920, 1990, 2168, 2388, 2439, 2710, 2880, 2985, 3184, 3252, 3582, 3980, 4065, 4336, 4776, 4878, 5420, 5760, 5970, 6368, 6504, 7164, 7960, 8130, 8672, 8955, 9552, 9756, 10840, 11940, 12195, 12736, 13008, 14328, 15920, 16260, 17344, 17910, 19104, 19512, 21680, 23880, 24390, 25472, 26016, 28656, 31840, 32520, 34688, 35820, 38208, 39024, 43360, 47760, 48780, 52032, 53929, 57312, 63680, 65040, 71640, 76416, 78048, 86720, 95520, 97560, 104064, 107858, 114624, 127360, 130080, 143280, 156096, 161787, 173440, 191040, 195120, 215716, 229248, 260160, 269645, 286560, 312192, 323574, 382080, 390240, 431432, 485361, 520320, 539290, 573120, 647148, 780480, 808935, 862864, 970722, 1078580, 1146240, 1294296, 1560960, 1617870, 1725728, 1941444, 2157160, 2426805, 2588592, 3235740, 3451456, 3882888, 4314320, 4853610, 5177184, 6471480, 6902912, 7765776, 8628640, 9707220, 10354368, 12942960, 15531552, 17257280, 19414440, 20708736, 25885920, 31063104, 34514560, 38828880, 51771840, 62126208, 77657760, 103543680, 155315520, 310631040]

約数ペア:

[(1, 310631040), (2, 155315520), (3, 103543680), (4, 77657760), (5, 62126208), (6, 51771840), (8, 38828880), (9, 34514560), (10, 31063104), (12, 25885920), (15, 20708736), (16, 19414440), (18, 17257280), (20, 15531552), (24, 12942960), (30, 10354368), (32, 9707220), (36, 8628640), (40, 7765776), (45, 6902912), (48, 6471480), (60, 5177184), (64, 4853610), (72, 4314320), (80, 3882888), (90, 3451456), (96, 3235740), (120, 2588592), (128, 2426805), (144, 2157160), (160, 1941444), (180, 1725728), (192, 1617870), (199, 1560960), (240, 1294296), (271, 1146240), (288, 1078580), (320, 970722), (360, 862864), (384, 808935), (398, 780480), (480, 647148), (542, 573120), (576, 539290), (597, 520320), (640, 485361), (720, 431432), (796, 390240), (813, 382080), (960, 323574), (995, 312192), (1084, 286560), (1152, 269645), (1194, 260160), (1355, 229248), (1440, 215716), (1592, 195120), (1626, 191040), (1791, 173440), (1920, 161787), (1990, 156096), (2168, 143280), (2388, 130080), (2439, 127360), (2710, 114624), (2880, 107858), (2985, 104064), (3184, 97560), (3252, 95520), (3582, 86720), (3980, 78048), (4065, 76416), (4336, 71640), (4776, 65040), (4878, 63680), (5420, 57312), (5760, 53929), (5970, 52032), (6368, 48780), (6504, 47760), (7164, 43360), (7960, 39024), (8130, 38208), (8672, 35820), (8955, 34688), (9552, 32520), (9756, 31840), (10840, 28656), (11940, 26016), (12195, 25472), (12736, 24390), (13008, 23880), (14328, 21680), (15920, 19512), (16260, 19104), (17344, 17910)]