211291920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:199

約数の個数: 360

約数和(自身を含む): 848456856

約数和(自身を除く): 637164936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 53, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 106, 112, 113, 120, 126, 140, 144, 147, 159, 168, 180, 196, 210, 212, 226, 240, 245, 252, 265, 280, 294, 315, 318, 336, 339, 360, 371, 392, 420, 424, 441, 452, 477, 490, 504, 530, 560, 565, 588, 630, 636, 678, 720, 735, 742, 784, 791, 795, 840, 848, 882, 904, 954, 980, 1008, 1017, 1060, 1113, 1130, 1176, 1260, 1272, 1356, 1470, 1484, 1582, 1590, 1680, 1695, 1764, 1808, 1855, 1908, 1960, 2034, 2120, 2205, 2226, 2260, 2352, 2373, 2385, 2520, 2544, 2597, 2712, 2940, 2968, 3164, 3180, 3339, 3390, 3528, 3710, 3816, 3920, 3955, 4068, 4240, 4410, 4452, 4520, 4746, 4770, 5040, 5085, 5194, 5424, 5537, 5565, 5880, 5936, 5989, 6328, 6360, 6678, 6780, 7056, 7119, 7420, 7632, 7791, 7910, 8136, 8820, 8904, 9040, 9492, 9540, 10170, 10388, 11074, 11130, 11760, 11865, 11978, 12656, 12720, 12985, 13356, 13560, 14238, 14840, 15582, 15820, 16272, 16611, 16695, 17640, 17808, 17967, 18984, 19080, 20340, 20776, 22148, 22260, 23373, 23730, 23956, 25970, 26712, 27120, 27685, 28476, 29680, 29945, 31164, 31640, 33222, 33390, 35280, 35595, 35934, 37968, 38160, 38955, 40680, 41552, 41923, 44296, 44520, 46746, 47460, 47912, 49833, 51940, 53424, 53901, 55370, 56952, 59890, 62328, 63280, 66444, 66780, 71190, 71868, 77910, 81360, 83055, 83846, 88592, 89040, 89835, 93492, 94920, 95824, 99666, 103880, 107802, 110740, 113904, 116865, 119780, 124656, 125769, 132888, 133560, 142380, 143736, 155820, 166110, 167692, 179670, 186984, 189840, 199332, 207760, 209615, 215604, 221480, 233730, 239560, 249165, 251538, 265776, 267120, 269505, 284760, 287472, 293461, 311640, 332220, 335384, 359340, 373968, 377307, 398664, 419230, 431208, 442960, 467460, 479120, 498330, 503076, 539010, 569520, 586922, 623280, 628845, 664440, 670768, 718680, 754614, 797328, 838460, 862416, 880383, 934920, 996660, 1006152, 1078020, 1173844, 1257690, 1328880, 1437360, 1467305, 1509228, 1676920, 1760766, 1869840, 1886535, 1993320, 2012304, 2156040, 2347688, 2515380, 2641149, 2934610, 3018456, 3353840, 3521532, 3773070, 3986640, 4312080, 4401915, 4695376, 5030760, 5282298, 5869220, 6036912, 7043064, 7546140, 8803830, 10061520, 10564596, 11738440, 13205745, 14086128, 15092280, 17607660, 21129192, 23476880, 26411490, 30184560, 35215320, 42258384, 52822980, 70430640, 105645960, 211291920]

約数ペア:

[(1, 211291920), (2, 105645960), (3, 70430640), (4, 52822980), (5, 42258384), (6, 35215320), (7, 30184560), (8, 26411490), (9, 23476880), (10, 21129192), (12, 17607660), (14, 15092280), (15, 14086128), (16, 13205745), (18, 11738440), (20, 10564596), (21, 10061520), (24, 8803830), (28, 7546140), (30, 7043064), (35, 6036912), (36, 5869220), (40, 5282298), (42, 5030760), (45, 4695376), (48, 4401915), (49, 4312080), (53, 3986640), (56, 3773070), (60, 3521532), (63, 3353840), (70, 3018456), (72, 2934610), (80, 2641149), (84, 2515380), (90, 2347688), (98, 2156040), (105, 2012304), (106, 1993320), (112, 1886535), (113, 1869840), (120, 1760766), (126, 1676920), (140, 1509228), (144, 1467305), (147, 1437360), (159, 1328880), (168, 1257690), (180, 1173844), (196, 1078020), (210, 1006152), (212, 996660), (226, 934920), (240, 880383), (245, 862416), (252, 838460), (265, 797328), (280, 754614), (294, 718680), (315, 670768), (318, 664440), (336, 628845), (339, 623280), (360, 586922), (371, 569520), (392, 539010), (420, 503076), (424, 498330), (441, 479120), (452, 467460), (477, 442960), (490, 431208), (504, 419230), (530, 398664), (560, 377307), (565, 373968), (588, 359340), (630, 335384), (636, 332220), (678, 311640), (720, 293461), (735, 287472), (742, 284760), (784, 269505), (791, 267120), (795, 265776), (840, 251538), (848, 249165), (882, 239560), (904, 233730), (954, 221480), (980, 215604), (1008, 209615), (1017, 207760), (1060, 199332), (1113, 189840), (1130, 186984), (1176, 179670), (1260, 167692), (1272, 166110), (1356, 155820), (1470, 143736), (1484, 142380), (1582, 133560), (1590, 132888), (1680, 125769), (1695, 124656), (1764, 119780), (1808, 116865), (1855, 113904), (1908, 110740), (1960, 107802), (2034, 103880), (2120, 99666), (2205, 95824), (2226, 94920), (2260, 93492), (2352, 89835), (2373, 89040), (2385, 88592), (2520, 83846), (2544, 83055), (2597, 81360), (2712, 77910), (2940, 71868), (2968, 71190), (3164, 66780), (3180, 66444), (3339, 63280), (3390, 62328), (3528, 59890), (3710, 56952), (3816, 55370), (3920, 53901), (3955, 53424), (4068, 51940), (4240, 49833), (4410, 47912), (4452, 47460), (4520, 46746), (4746, 44520), (4770, 44296), (5040, 41923), (5085, 41552), (5194, 40680), (5424, 38955), (5537, 38160), (5565, 37968), (5880, 35934), (5936, 35595), (5989, 35280), (6328, 33390), (6360, 33222), (6678, 31640), (6780, 31164), (7056, 29945), (7119, 29680), (7420, 28476), (7632, 27685), (7791, 27120), (7910, 26712), (8136, 25970), (8820, 23956), (8904, 23730), (9040, 23373), (9492, 22260), (9540, 22148), (10170, 20776), (10388, 20340), (11074, 19080), (11130, 18984), (11760, 17967), (11865, 17808), (11978, 17640), (12656, 16695), (12720, 16611), (12985, 16272), (13356, 15820), (13560, 15582), (14238, 14840)]