2028500040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:385

約数の個数: 384

約数和(自身を含む): 7590758400

約数和(自身を除く): 5562258360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 49, 56, 57, 60, 67, 70, 76, 84, 95, 98, 105, 114, 120, 133, 134, 140, 147, 152, 168, 190, 196, 201, 210, 228, 245, 266, 268, 271, 280, 285, 294, 335, 380, 392, 399, 402, 420, 456, 469, 490, 532, 536, 542, 570, 588, 665, 670, 735, 760, 798, 804, 813, 840, 931, 938, 980, 1005, 1064, 1084, 1140, 1176, 1273, 1330, 1340, 1355, 1407, 1470, 1596, 1608, 1626, 1862, 1876, 1897, 1960, 1995, 2010, 2168, 2280, 2345, 2546, 2660, 2680, 2710, 2793, 2814, 2940, 3192, 3252, 3283, 3724, 3752, 3794, 3819, 3990, 4020, 4065, 4655, 4690, 5092, 5149, 5320, 5420, 5586, 5628, 5691, 5880, 6365, 6504, 6566, 7035, 7448, 7588, 7638, 7980, 8040, 8130, 8911, 9310, 9380, 9485, 9849, 10184, 10298, 10840, 11172, 11256, 11382, 12730, 13132, 13279, 13965, 14070, 15176, 15276, 15447, 15960, 16260, 16415, 17822, 18157, 18620, 18760, 18970, 19095, 19698, 20596, 22344, 22764, 25460, 25745, 26264, 26558, 26733, 27930, 28140, 28455, 30552, 30894, 32520, 32830, 35644, 36043, 36314, 37240, 37940, 38190, 39396, 39837, 41192, 44555, 45528, 49245, 50920, 51490, 53116, 53466, 54471, 55860, 56280, 56910, 61788, 62377, 65660, 66395, 71288, 72086, 72628, 75880, 76380, 77235, 78792, 79674, 89110, 90785, 98490, 102980, 106232, 106932, 108129, 108942, 111720, 113820, 123576, 124754, 127099, 131320, 132790, 133665, 144172, 145256, 152760, 154470, 159348, 178220, 180215, 181570, 187131, 196980, 199185, 205960, 213864, 216258, 217884, 227640, 249508, 252301, 254198, 265580, 267330, 272355, 288344, 308940, 311885, 318696, 344983, 356440, 360430, 363140, 374262, 381297, 393960, 398370, 432516, 435768, 499016, 504602, 508396, 531160, 534660, 540645, 544710, 617880, 623770, 635495, 689966, 720860, 726280, 748524, 756903, 762594, 796740, 865032, 889693, 935655, 1009204, 1016792, 1034949, 1069320, 1081290, 1089420, 1247540, 1261505, 1270990, 1379932, 1441720, 1497048, 1513806, 1525188, 1593480, 1724915, 1779386, 1871310, 1906485, 2018408, 2069898, 2162580, 2178840, 2414881, 2495080, 2523010, 2541980, 2669079, 2759864, 3027612, 3050376, 3449830, 3558772, 3742620, 3784515, 3812970, 4139796, 4325160, 4448465, 4829762, 5046020, 5083960, 5174745, 5338158, 6055224, 6899660, 7117544, 7244643, 7485240, 7569030, 7625940, 8279592, 8896930, 9659524, 10092040, 10349490, 10676316, 12074405, 13345395, 13799320, 14489286, 15138060, 15251880, 16904167, 17793860, 19319048, 20698980, 21352632, 24148810, 26690790, 28978572, 30276120, 33808334, 35587720, 36223215, 41397960, 48297620, 50712501, 53381580, 57957144, 67616668, 72446430, 84520835, 96595240, 101425002, 106763160, 135233336, 144892860, 169041670, 202850004, 253562505, 289785720, 338083340, 405700008, 507125010, 676166680, 1014250020, 2028500040]

約数ペア:

[(1, 2028500040), (2, 1014250020), (3, 676166680), (4, 507125010), (5, 405700008), (6, 338083340), (7, 289785720), (8, 253562505), (10, 202850004), (12, 169041670), (14, 144892860), (15, 135233336), (19, 106763160), (20, 101425002), (21, 96595240), (24, 84520835), (28, 72446430), (30, 67616668), (35, 57957144), (38, 53381580), (40, 50712501), (42, 48297620), (49, 41397960), (56, 36223215), (57, 35587720), (60, 33808334), (67, 30276120), (70, 28978572), (76, 26690790), (84, 24148810), (95, 21352632), (98, 20698980), (105, 19319048), (114, 17793860), (120, 16904167), (133, 15251880), (134, 15138060), (140, 14489286), (147, 13799320), (152, 13345395), (168, 12074405), (190, 10676316), (196, 10349490), (201, 10092040), (210, 9659524), (228, 8896930), (245, 8279592), (266, 7625940), (268, 7569030), (271, 7485240), (280, 7244643), (285, 7117544), (294, 6899660), (335, 6055224), (380, 5338158), (392, 5174745), (399, 5083960), (402, 5046020), (420, 4829762), (456, 4448465), (469, 4325160), (490, 4139796), (532, 3812970), (536, 3784515), (542, 3742620), (570, 3558772), (588, 3449830), (665, 3050376), (670, 3027612), (735, 2759864), (760, 2669079), (798, 2541980), (804, 2523010), (813, 2495080), (840, 2414881), (931, 2178840), (938, 2162580), (980, 2069898), (1005, 2018408), (1064, 1906485), (1084, 1871310), (1140, 1779386), (1176, 1724915), (1273, 1593480), (1330, 1525188), (1340, 1513806), (1355, 1497048), (1407, 1441720), (1470, 1379932), (1596, 1270990), (1608, 1261505), (1626, 1247540), (1862, 1089420), (1876, 1081290), (1897, 1069320), (1960, 1034949), (1995, 1016792), (2010, 1009204), (2168, 935655), (2280, 889693), (2345, 865032), (2546, 796740), (2660, 762594), (2680, 756903), (2710, 748524), (2793, 726280), (2814, 720860), (2940, 689966), (3192, 635495), (3252, 623770), (3283, 617880), (3724, 544710), (3752, 540645), (3794, 534660), (3819, 531160), (3990, 508396), (4020, 504602), (4065, 499016), (4655, 435768), (4690, 432516), (5092, 398370), (5149, 393960), (5320, 381297), (5420, 374262), (5586, 363140), (5628, 360430), (5691, 356440), (5880, 344983), (6365, 318696), (6504, 311885), (6566, 308940), (7035, 288344), (7448, 272355), (7588, 267330), (7638, 265580), (7980, 254198), (8040, 252301), (8130, 249508), (8911, 227640), (9310, 217884), (9380, 216258), (9485, 213864), (9849, 205960), (10184, 199185), (10298, 196980), (10840, 187131), (11172, 181570), (11256, 180215), (11382, 178220), (12730, 159348), (13132, 154470), (13279, 152760), (13965, 145256), (14070, 144172), (15176, 133665), (15276, 132790), (15447, 131320), (15960, 127099), (16260, 124754), (16415, 123576), (17822, 113820), (18157, 111720), (18620, 108942), (18760, 108129), (18970, 106932), (19095, 106232), (19698, 102980), (20596, 98490), (22344, 90785), (22764, 89110), (25460, 79674), (25745, 78792), (26264, 77235), (26558, 76380), (26733, 75880), (27930, 72628), (28140, 72086), (28455, 71288), (30552, 66395), (30894, 65660), (32520, 62377), (32830, 61788), (35644, 56910), (36043, 56280), (36314, 55860), (37240, 54471), (37940, 53466), (38190, 53116), (39396, 51490), (39837, 50920), (41192, 49245), (44555, 45528)]