21413528640

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{3209}}^1$

素因数の和:3570

約数の個数: 336

約数和(自身を含む): 84456178560

約数和(自身を除く): 63042649920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 331, 336, 360, 420, 448, 480, 504, 560, 576, 630, 662, 672, 720, 840, 960, 993, 1008, 1120, 1260, 1324, 1344, 1440, 1655, 1680, 1986, 2016, 2240, 2317, 2520, 2648, 2880, 2979, 3209, 3310, 3360, 3972, 4032, 4634, 4965, 5040, 5296, 5958, 6418, 6620, 6720, 6951, 7944, 9268, 9627, 9930, 10080, 10592, 11585, 11916, 12836, 13240, 13902, 14895, 15888, 16045, 18536, 19254, 19860, 20160, 20853, 21184, 22463, 23170, 23832, 25672, 26480, 27804, 28881, 29790, 31776, 32090, 34755, 37072, 38508, 39720, 41706, 44926, 46340, 47664, 48135, 51344, 52960, 55608, 57762, 59580, 63552, 64180, 67389, 69510, 74144, 77016, 79440, 83412, 89852, 92680, 95328, 96270, 102688, 104265, 105920, 111216, 112315, 115524, 119160, 128360, 134778, 139020, 144405, 148288, 154032, 158880, 166824, 179704, 185360, 190656, 192540, 202167, 205376, 208530, 222432, 224630, 231048, 238320, 256720, 269556, 278040, 288810, 308064, 317760, 333648, 336945, 359408, 370720, 385080, 404334, 417060, 444864, 449260, 462096, 476640, 513440, 539112, 556080, 577620, 616128, 667296, 673890, 718816, 741440, 770160, 808668, 834120, 898520, 924192, 953280, 1010835, 1026880, 1062179, 1078224, 1112160, 1155240, 1334592, 1347780, 1437632, 1540320, 1617336, 1668240, 1797040, 1848384, 2021670, 2124358, 2156448, 2224320, 2310480, 2695560, 3080640, 3186537, 3234672, 3336480, 3594080, 4043340, 4248716, 4312896, 4620960, 5310895, 5391120, 6373074, 6469344, 6672960, 7188160, 7435253, 8086680, 8497432, 9241920, 9559611, 10621790, 10782240, 12746148, 12938688, 14870506, 15932685, 16173360, 16994864, 19119222, 21243580, 21564480, 22305759, 25492296, 29741012, 31865370, 32346720, 33989728, 37176265, 38238444, 42487160, 44611518, 47798055, 50984592, 59482024, 63730740, 64693440, 66917277, 67979456, 74352530, 76476888, 84974320, 89223036, 95596110, 101969184, 111528795, 118964048, 127461480, 133834554, 148705060, 152953776, 169948640, 178446072, 191192220, 203938368, 223057590, 237928096, 254922960, 267669108, 297410120, 305907552, 334586385, 339897280, 356892144, 382384440, 446115180, 475856192, 509845920, 535338216, 594820240, 611815104, 669172770, 713784288, 764768880, 892230360, 1019691840, 1070676432, 1189640480, 1338345540, 1427568576, 1529537760, 1784460720, 2141352864, 2379280960, 2676691080, 3059075520, 3568921440, 4282705728, 5353382160, 7137842880, 10706764320, 21413528640]

約数ペア:

[(1, 21413528640), (2, 10706764320), (3, 7137842880), (4, 5353382160), (5, 4282705728), (6, 3568921440), (7, 3059075520), (8, 2676691080), (9, 2379280960), (10, 2141352864), (12, 1784460720), (14, 1529537760), (15, 1427568576), (16, 1338345540), (18, 1189640480), (20, 1070676432), (21, 1019691840), (24, 892230360), (28, 764768880), (30, 713784288), (32, 669172770), (35, 611815104), (36, 594820240), (40, 535338216), (42, 509845920), (45, 475856192), (48, 446115180), (56, 382384440), (60, 356892144), (63, 339897280), (64, 334586385), (70, 305907552), (72, 297410120), (80, 267669108), (84, 254922960), (90, 237928096), (96, 223057590), (105, 203938368), (112, 191192220), (120, 178446072), (126, 169948640), (140, 152953776), (144, 148705060), (160, 133834554), (168, 127461480), (180, 118964048), (192, 111528795), (210, 101969184), (224, 95596110), (240, 89223036), (252, 84974320), (280, 76476888), (288, 74352530), (315, 67979456), (320, 66917277), (331, 64693440), (336, 63730740), (360, 59482024), (420, 50984592), (448, 47798055), (480, 44611518), (504, 42487160), (560, 38238444), (576, 37176265), (630, 33989728), (662, 32346720), (672, 31865370), (720, 29741012), (840, 25492296), (960, 22305759), (993, 21564480), (1008, 21243580), (1120, 19119222), (1260, 16994864), (1324, 16173360), (1344, 15932685), (1440, 14870506), (1655, 12938688), (1680, 12746148), (1986, 10782240), (2016, 10621790), (2240, 9559611), (2317, 9241920), (2520, 8497432), (2648, 8086680), (2880, 7435253), (2979, 7188160), (3209, 6672960), (3310, 6469344), (3360, 6373074), (3972, 5391120), (4032, 5310895), (4634, 4620960), (4965, 4312896), (5040, 4248716), (5296, 4043340), (5958, 3594080), (6418, 3336480), (6620, 3234672), (6720, 3186537), (6951, 3080640), (7944, 2695560), (9268, 2310480), (9627, 2224320), (9930, 2156448), (10080, 2124358), (10592, 2021670), (11585, 1848384), (11916, 1797040), (12836, 1668240), (13240, 1617336), (13902, 1540320), (14895, 1437632), (15888, 1347780), (16045, 1334592), (18536, 1155240), (19254, 1112160), (19860, 1078224), (20160, 1062179), (20853, 1026880), (21184, 1010835), (22463, 953280), (23170, 924192), (23832, 898520), (25672, 834120), (26480, 808668), (27804, 770160), (28881, 741440), (29790, 718816), (31776, 673890), (32090, 667296), (34755, 616128), (37072, 577620), (38508, 556080), (39720, 539112), (41706, 513440), (44926, 476640), (46340, 462096), (47664, 449260), (48135, 444864), (51344, 417060), (52960, 404334), (55608, 385080), (57762, 370720), (59580, 359408), (63552, 336945), (64180, 333648), (67389, 317760), (69510, 308064), (74144, 288810), (77016, 278040), (79440, 269556), (83412, 256720), (89852, 238320), (92680, 231048), (95328, 224630), (96270, 222432), (102688, 208530), (104265, 205376), (105920, 202167), (111216, 192540), (112315, 190656), (115524, 185360), (119160, 179704), (128360, 166824), (134778, 158880), (139020, 154032), (144405, 148288)]