190979640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:307

約数の個数: 256

約数和(自身を含む): 689472000

約数和(自身を除く): 498492360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 41, 45, 54, 57, 60, 72, 76, 82, 90, 95, 108, 114, 120, 123, 135, 152, 164, 171, 180, 190, 205, 216, 227, 228, 246, 270, 285, 328, 342, 360, 369, 380, 410, 454, 456, 492, 513, 540, 570, 615, 681, 684, 738, 760, 779, 820, 855, 908, 984, 1026, 1080, 1107, 1135, 1140, 1230, 1362, 1368, 1476, 1558, 1640, 1710, 1816, 1845, 2043, 2052, 2214, 2270, 2280, 2337, 2460, 2565, 2724, 2952, 3116, 3405, 3420, 3690, 3895, 4086, 4104, 4313, 4428, 4540, 4674, 4920, 5130, 5448, 5535, 6129, 6232, 6810, 6840, 7011, 7380, 7790, 8172, 8626, 8856, 9080, 9307, 9348, 10215, 10260, 11070, 11685, 12258, 12939, 13620, 14022, 14760, 15580, 16344, 17252, 18614, 18696, 20430, 20520, 21033, 21565, 22140, 23370, 24516, 25878, 27240, 27921, 28044, 30645, 31160, 34504, 35055, 37228, 38817, 40860, 42066, 43130, 44280, 46535, 46740, 49032, 51756, 55842, 56088, 61290, 64695, 70110, 74456, 77634, 81720, 83763, 84132, 86260, 93070, 93480, 103512, 105165, 111684, 116451, 122580, 129390, 139605, 140220, 155268, 167526, 168264, 172520, 176833, 186140, 194085, 210330, 223368, 232902, 245160, 251289, 258780, 279210, 280440, 310536, 335052, 353666, 372280, 388170, 418815, 420660, 465804, 502578, 517560, 530499, 558420, 582255, 670104, 707332, 776340, 837630, 841320, 884165, 931608, 1005156, 1060998, 1116840, 1164510, 1256445, 1414664, 1552680, 1591497, 1675260, 1768330, 2010312, 2121996, 2329020, 2512890, 2652495, 3182994, 3350520, 3536660, 4243992, 4658040, 4774491, 5025780, 5304990, 6365988, 7073320, 7957485, 9548982, 10051560, 10609980, 12731976, 15914970, 19097964, 21219960, 23872455, 31829940, 38195928, 47744910, 63659880, 95489820, 190979640]

約数ペア:

[(1, 190979640), (2, 95489820), (3, 63659880), (4, 47744910), (5, 38195928), (6, 31829940), (8, 23872455), (9, 21219960), (10, 19097964), (12, 15914970), (15, 12731976), (18, 10609980), (19, 10051560), (20, 9548982), (24, 7957485), (27, 7073320), (30, 6365988), (36, 5304990), (38, 5025780), (40, 4774491), (41, 4658040), (45, 4243992), (54, 3536660), (57, 3350520), (60, 3182994), (72, 2652495), (76, 2512890), (82, 2329020), (90, 2121996), (95, 2010312), (108, 1768330), (114, 1675260), (120, 1591497), (123, 1552680), (135, 1414664), (152, 1256445), (164, 1164510), (171, 1116840), (180, 1060998), (190, 1005156), (205, 931608), (216, 884165), (227, 841320), (228, 837630), (246, 776340), (270, 707332), (285, 670104), (328, 582255), (342, 558420), (360, 530499), (369, 517560), (380, 502578), (410, 465804), (454, 420660), (456, 418815), (492, 388170), (513, 372280), (540, 353666), (570, 335052), (615, 310536), (681, 280440), (684, 279210), (738, 258780), (760, 251289), (779, 245160), (820, 232902), (855, 223368), (908, 210330), (984, 194085), (1026, 186140), (1080, 176833), (1107, 172520), (1135, 168264), (1140, 167526), (1230, 155268), (1362, 140220), (1368, 139605), (1476, 129390), (1558, 122580), (1640, 116451), (1710, 111684), (1816, 105165), (1845, 103512), (2043, 93480), (2052, 93070), (2214, 86260), (2270, 84132), (2280, 83763), (2337, 81720), (2460, 77634), (2565, 74456), (2724, 70110), (2952, 64695), (3116, 61290), (3405, 56088), (3420, 55842), (3690, 51756), (3895, 49032), (4086, 46740), (4104, 46535), (4313, 44280), (4428, 43130), (4540, 42066), (4674, 40860), (4920, 38817), (5130, 37228), (5448, 35055), (5535, 34504), (6129, 31160), (6232, 30645), (6810, 28044), (6840, 27921), (7011, 27240), (7380, 25878), (7790, 24516), (8172, 23370), (8626, 22140), (8856, 21565), (9080, 21033), (9307, 20520), (9348, 20430), (10215, 18696), (10260, 18614), (11070, 17252), (11685, 16344), (12258, 15580), (12939, 14760), (13620, 14022)]