1018519320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4909}}^1$

素因数の和:4962

約数の個数: 256

約数和(自身を含む): 3959424000

約数和(自身を除く): 2940904680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 52, 56, 57, 60, 65, 70, 76, 78, 84, 91, 95, 104, 105, 114, 120, 130, 133, 140, 152, 156, 168, 182, 190, 195, 210, 228, 247, 260, 266, 273, 280, 285, 312, 364, 380, 390, 399, 420, 455, 456, 494, 520, 532, 546, 570, 665, 728, 741, 760, 780, 798, 840, 910, 988, 1064, 1092, 1140, 1235, 1330, 1365, 1482, 1560, 1596, 1729, 1820, 1976, 1995, 2184, 2280, 2470, 2660, 2730, 2964, 3192, 3458, 3640, 3705, 3990, 4909, 4940, 5187, 5320, 5460, 5928, 6916, 7410, 7980, 8645, 9818, 9880, 10374, 10920, 13832, 14727, 14820, 15960, 17290, 19636, 20748, 24545, 25935, 29454, 29640, 34363, 34580, 39272, 41496, 49090, 51870, 58908, 63817, 68726, 69160, 73635, 93271, 98180, 103089, 103740, 117816, 127634, 137452, 147270, 171815, 186542, 191451, 196360, 206178, 207480, 255268, 274904, 279813, 294540, 319085, 343630, 373084, 382902, 412356, 446719, 466355, 510536, 515445, 559626, 589080, 638170, 652897, 687260, 746168, 765804, 824712, 893438, 932710, 957255, 1030890, 1119252, 1212523, 1276340, 1305794, 1340157, 1374520, 1399065, 1531608, 1786876, 1865420, 1914510, 1958691, 2061780, 2233595, 2238504, 2425046, 2552680, 2611588, 2680314, 2798130, 3264485, 3573752, 3637569, 3730840, 3829020, 3917382, 4123560, 4467190, 4850092, 5223176, 5360628, 5596260, 6062615, 6528970, 6700785, 7275138, 7658040, 7834764, 8487661, 8934380, 9700184, 9793455, 10721256, 11192520, 12125230, 13057940, 13401570, 14550276, 15669528, 16975322, 17868760, 18187845, 19586910, 24250460, 25462983, 26115880, 26803140, 29100552, 33950644, 36375690, 39173820, 42438305, 48500920, 50925966, 53606280, 67901288, 72751380, 78347640, 84876610, 101851932, 127314915, 145502760, 169753220, 203703864, 254629830, 339506440, 509259660, 1018519320]

約数ペア:

[(1, 1018519320), (2, 509259660), (3, 339506440), (4, 254629830), (5, 203703864), (6, 169753220), (7, 145502760), (8, 127314915), (10, 101851932), (12, 84876610), (13, 78347640), (14, 72751380), (15, 67901288), (19, 53606280), (20, 50925966), (21, 48500920), (24, 42438305), (26, 39173820), (28, 36375690), (30, 33950644), (35, 29100552), (38, 26803140), (39, 26115880), (40, 25462983), (42, 24250460), (52, 19586910), (56, 18187845), (57, 17868760), (60, 16975322), (65, 15669528), (70, 14550276), (76, 13401570), (78, 13057940), (84, 12125230), (91, 11192520), (95, 10721256), (104, 9793455), (105, 9700184), (114, 8934380), (120, 8487661), (130, 7834764), (133, 7658040), (140, 7275138), (152, 6700785), (156, 6528970), (168, 6062615), (182, 5596260), (190, 5360628), (195, 5223176), (210, 4850092), (228, 4467190), (247, 4123560), (260, 3917382), (266, 3829020), (273, 3730840), (280, 3637569), (285, 3573752), (312, 3264485), (364, 2798130), (380, 2680314), (390, 2611588), (399, 2552680), (420, 2425046), (455, 2238504), (456, 2233595), (494, 2061780), (520, 1958691), (532, 1914510), (546, 1865420), (570, 1786876), (665, 1531608), (728, 1399065), (741, 1374520), (760, 1340157), (780, 1305794), (798, 1276340), (840, 1212523), (910, 1119252), (988, 1030890), (1064, 957255), (1092, 932710), (1140, 893438), (1235, 824712), (1330, 765804), (1365, 746168), (1482, 687260), (1560, 652897), (1596, 638170), (1729, 589080), (1820, 559626), (1976, 515445), (1995, 510536), (2184, 466355), (2280, 446719), (2470, 412356), (2660, 382902), (2730, 373084), (2964, 343630), (3192, 319085), (3458, 294540), (3640, 279813), (3705, 274904), (3990, 255268), (4909, 207480), (4940, 206178), (5187, 196360), (5320, 191451), (5460, 186542), (5928, 171815), (6916, 147270), (7410, 137452), (7980, 127634), (8645, 117816), (9818, 103740), (9880, 103089), (10374, 98180), (10920, 93271), (13832, 73635), (14727, 69160), (14820, 68726), (15960, 63817), (17290, 58908), (19636, 51870), (20748, 49090), (24545, 41496), (25935, 39272), (29454, 34580), (29640, 34363)]