13121431680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{661}}^1$

素因数の和:908

約数の個数: 384

約数和(自身を含む): 48957600960

約数和(自身を除く): 35836169280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 211, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 422, 448, 480, 490, 560, 588, 633, 640, 661, 672, 735, 784, 840, 844, 896, 960, 980, 1055, 1120, 1176, 1266, 1322, 1344, 1470, 1477, 1568, 1680, 1688, 1920, 1960, 1983, 2110, 2240, 2352, 2532, 2644, 2688, 2940, 2954, 3136, 3165, 3305, 3360, 3376, 3920, 3966, 4220, 4431, 4480, 4627, 4704, 5064, 5288, 5880, 5908, 6272, 6330, 6610, 6720, 6752, 7385, 7840, 7932, 8440, 8862, 9254, 9408, 9915, 10128, 10339, 10576, 11760, 11816, 12660, 13220, 13440, 13504, 13881, 14770, 15680, 15864, 16880, 17724, 18508, 18816, 19830, 20256, 20678, 21152, 22155, 23135, 23520, 23632, 25320, 26440, 27008, 27762, 29540, 31017, 31360, 31728, 32389, 33760, 35448, 37016, 39660, 40512, 41356, 42304, 44310, 46270, 47040, 47264, 50640, 51695, 52880, 55524, 59080, 62034, 63456, 64778, 67520, 69405, 70896, 74032, 79320, 81024, 82712, 84608, 88620, 92540, 94080, 94528, 97167, 101280, 103390, 105760, 111048, 118160, 124068, 126912, 129556, 135040, 138810, 139471, 141792, 148064, 155085, 158640, 161945, 165424, 177240, 185080, 189056, 194334, 202560, 206780, 211520, 222096, 236320, 248136, 253824, 259112, 277620, 278942, 283584, 296128, 310170, 317280, 323890, 330848, 354480, 370160, 388668, 405120, 413560, 418413, 423040, 444192, 472640, 485835, 496272, 518224, 555240, 557884, 567168, 592256, 620340, 634560, 647780, 661696, 697355, 708960, 740320, 777336, 827120, 836826, 888384, 945280, 971670, 976297, 992544, 1036448, 1110480, 1115768, 1240680, 1269120, 1295560, 1323392, 1394710, 1417920, 1480640, 1554672, 1654240, 1673652, 1776768, 1943340, 1952594, 1985088, 2072896, 2092065, 2220960, 2231536, 2481360, 2591120, 2789420, 2835840, 2928891, 2961280, 3109344, 3308480, 3347304, 3886680, 3905188, 3970176, 4145792, 4184130, 4441920, 4463072, 4881485, 4962720, 5182240, 5578840, 5857782, 6218688, 6616960, 6694608, 6834079, 7773360, 7810376, 8368260, 8883840, 8926144, 9762970, 9925440, 10364480, 11157680, 11715564, 12437376, 13389216, 13668158, 14644455, 15546720, 15620752, 16736520, 17852288, 19525940, 19850880, 20502237, 20728960, 22315360, 23431128, 26778432, 27336316, 29288910, 31093440, 31241504, 33473040, 34170395, 39051880, 41004474, 44630720, 46862256, 53556864, 54672632, 58577820, 62186880, 62483008, 66946080, 68340790, 78103760, 82008948, 89261440, 93724512, 102511185, 109345264, 117155640, 124966016, 133892160, 136681580, 156207520, 164017896, 187449024, 205022370, 218690528, 234311280, 267784320, 273363160, 312415040, 328035792, 374898048, 410044740, 437381056, 468622560, 546726320, 624830080, 656071584, 820089480, 874762112, 937245120, 1093452640, 1312143168, 1640178960, 1874490240, 2186905280, 2624286336, 3280357920, 4373810560, 6560715840, 13121431680]

約数ペア:

[(1, 13121431680), (2, 6560715840), (3, 4373810560), (4, 3280357920), (5, 2624286336), (6, 2186905280), (7, 1874490240), (8, 1640178960), (10, 1312143168), (12, 1093452640), (14, 937245120), (15, 874762112), (16, 820089480), (20, 656071584), (21, 624830080), (24, 546726320), (28, 468622560), (30, 437381056), (32, 410044740), (35, 374898048), (40, 328035792), (42, 312415040), (48, 273363160), (49, 267784320), (56, 234311280), (60, 218690528), (64, 205022370), (70, 187449024), (80, 164017896), (84, 156207520), (96, 136681580), (98, 133892160), (105, 124966016), (112, 117155640), (120, 109345264), (128, 102511185), (140, 93724512), (147, 89261440), (160, 82008948), (168, 78103760), (192, 68340790), (196, 66946080), (210, 62483008), (211, 62186880), (224, 58577820), (240, 54672632), (245, 53556864), (280, 46862256), (294, 44630720), (320, 41004474), (336, 39051880), (384, 34170395), (392, 33473040), (420, 31241504), (422, 31093440), (448, 29288910), (480, 27336316), (490, 26778432), (560, 23431128), (588, 22315360), (633, 20728960), (640, 20502237), (661, 19850880), (672, 19525940), (735, 17852288), (784, 16736520), (840, 15620752), (844, 15546720), (896, 14644455), (960, 13668158), (980, 13389216), (1055, 12437376), (1120, 11715564), (1176, 11157680), (1266, 10364480), (1322, 9925440), (1344, 9762970), (1470, 8926144), (1477, 8883840), (1568, 8368260), (1680, 7810376), (1688, 7773360), (1920, 6834079), (1960, 6694608), (1983, 6616960), (2110, 6218688), (2240, 5857782), (2352, 5578840), (2532, 5182240), (2644, 4962720), (2688, 4881485), (2940, 4463072), (2954, 4441920), (3136, 4184130), (3165, 4145792), (3305, 3970176), (3360, 3905188), (3376, 3886680), (3920, 3347304), (3966, 3308480), (4220, 3109344), (4431, 2961280), (4480, 2928891), (4627, 2835840), (4704, 2789420), (5064, 2591120), (5288, 2481360), (5880, 2231536), (5908, 2220960), (6272, 2092065), (6330, 2072896), (6610, 1985088), (6720, 1952594), (6752, 1943340), (7385, 1776768), (7840, 1673652), (7932, 1654240), (8440, 1554672), (8862, 1480640), (9254, 1417920), (9408, 1394710), (9915, 1323392), (10128, 1295560), (10339, 1269120), (10576, 1240680), (11760, 1115768), (11816, 1110480), (12660, 1036448), (13220, 992544), (13440, 976297), (13504, 971670), (13881, 945280), (14770, 888384), (15680, 836826), (15864, 827120), (16880, 777336), (17724, 740320), (18508, 708960), (18816, 697355), (19830, 661696), (20256, 647780), (20678, 634560), (21152, 620340), (22155, 592256), (23135, 567168), (23520, 557884), (23632, 555240), (25320, 518224), (26440, 496272), (27008, 485835), (27762, 472640), (29540, 444192), (31017, 423040), (31360, 418413), (31728, 413560), (32389, 405120), (33760, 388668), (35448, 370160), (37016, 354480), (39660, 330848), (40512, 323890), (41356, 317280), (42304, 310170), (44310, 296128), (46270, 283584), (47040, 278942), (47264, 277620), (50640, 259112), (51695, 253824), (52880, 248136), (55524, 236320), (59080, 222096), (62034, 211520), (63456, 206780), (64778, 202560), (67520, 194334), (69405, 189056), (70896, 185080), (74032, 177240), (79320, 165424), (81024, 161945), (82712, 158640), (84608, 155085), (88620, 148064), (92540, 141792), (94080, 139471), (94528, 138810), (97167, 135040), (101280, 129556), (103390, 126912), (105760, 124068), (111048, 118160)]