214940160

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:539

約数の個数: 240

約数和(自身を含む): 785172960

約数和(自身を除く): 570232800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 491, 512, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 982, 1140, 1152, 1216, 1280, 1368, 1440, 1473, 1520, 1536, 1710, 1824, 1920, 1964, 2280, 2304, 2432, 2455, 2560, 2736, 2880, 2946, 3040, 3420, 3648, 3840, 3928, 4419, 4560, 4608, 4864, 4910, 5472, 5760, 5892, 6080, 6840, 7296, 7365, 7680, 7856, 8838, 9120, 9329, 9728, 9820, 10944, 11520, 11784, 12160, 13680, 14592, 14730, 15712, 17676, 18240, 18658, 19640, 21888, 22095, 23040, 23568, 24320, 27360, 27987, 29184, 29460, 31424, 35352, 36480, 37316, 39280, 43776, 44190, 46645, 47136, 48640, 54720, 55974, 58920, 62848, 70704, 72960, 74632, 78560, 83961, 87552, 88380, 93290, 94272, 109440, 111948, 117840, 125696, 139935, 141408, 145920, 149264, 157120, 167922, 176760, 186580, 188544, 218880, 223896, 235680, 251392, 279870, 282816, 298528, 314240, 335844, 353520, 373160, 377088, 419805, 437760, 447792, 471360, 559740, 565632, 597056, 628480, 671688, 707040, 746320, 754176, 839610, 895584, 942720, 1119480, 1131264, 1194112, 1256960, 1343376, 1414080, 1492640, 1679220, 1791168, 1885440, 2238960, 2262528, 2388224, 2686752, 2828160, 2985280, 3358440, 3582336, 3770880, 4477920, 4776448, 5373504, 5656320, 5970560, 6716880, 7164672, 8955840, 10747008, 11312640, 11941120, 13433760, 14329344, 17911680, 21494016, 23882240, 26867520, 35823360, 42988032, 53735040, 71646720, 107470080, 214940160]

約数ペア:

[(1, 214940160), (2, 107470080), (3, 71646720), (4, 53735040), (5, 42988032), (6, 35823360), (8, 26867520), (9, 23882240), (10, 21494016), (12, 17911680), (15, 14329344), (16, 13433760), (18, 11941120), (19, 11312640), (20, 10747008), (24, 8955840), (30, 7164672), (32, 6716880), (36, 5970560), (38, 5656320), (40, 5373504), (45, 4776448), (48, 4477920), (57, 3770880), (60, 3582336), (64, 3358440), (72, 2985280), (76, 2828160), (80, 2686752), (90, 2388224), (95, 2262528), (96, 2238960), (114, 1885440), (120, 1791168), (128, 1679220), (144, 1492640), (152, 1414080), (160, 1343376), (171, 1256960), (180, 1194112), (190, 1131264), (192, 1119480), (228, 942720), (240, 895584), (256, 839610), (285, 754176), (288, 746320), (304, 707040), (320, 671688), (342, 628480), (360, 597056), (380, 565632), (384, 559740), (456, 471360), (480, 447792), (491, 437760), (512, 419805), (570, 377088), (576, 373160), (608, 353520), (640, 335844), (684, 314240), (720, 298528), (760, 282816), (768, 279870), (855, 251392), (912, 235680), (960, 223896), (982, 218880), (1140, 188544), (1152, 186580), (1216, 176760), (1280, 167922), (1368, 157120), (1440, 149264), (1473, 145920), (1520, 141408), (1536, 139935), (1710, 125696), (1824, 117840), (1920, 111948), (1964, 109440), (2280, 94272), (2304, 93290), (2432, 88380), (2455, 87552), (2560, 83961), (2736, 78560), (2880, 74632), (2946, 72960), (3040, 70704), (3420, 62848), (3648, 58920), (3840, 55974), (3928, 54720), (4419, 48640), (4560, 47136), (4608, 46645), (4864, 44190), (4910, 43776), (5472, 39280), (5760, 37316), (5892, 36480), (6080, 35352), (6840, 31424), (7296, 29460), (7365, 29184), (7680, 27987), (7856, 27360), (8838, 24320), (9120, 23568), (9329, 23040), (9728, 22095), (9820, 21888), (10944, 19640), (11520, 18658), (11784, 18240), (12160, 17676), (13680, 15712), (14592, 14730)]