2141414520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5171}}^1$

素因数の和:5238

約数の個数: 256

約数和(自身を含む): 8043494400

約数和(自身を除く): 5902079880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 29, 30, 34, 35, 40, 42, 51, 56, 58, 60, 68, 70, 84, 85, 87, 102, 105, 116, 119, 120, 136, 140, 145, 168, 170, 174, 203, 204, 210, 232, 238, 255, 280, 290, 340, 348, 357, 406, 408, 420, 435, 476, 493, 510, 580, 595, 609, 680, 696, 714, 812, 840, 870, 952, 986, 1015, 1020, 1160, 1190, 1218, 1428, 1479, 1624, 1740, 1785, 1972, 2030, 2040, 2380, 2436, 2465, 2856, 2958, 3045, 3451, 3480, 3570, 3944, 4060, 4760, 4872, 4930, 5171, 5916, 6090, 6902, 7140, 7395, 8120, 9860, 10342, 10353, 11832, 12180, 13804, 14280, 14790, 15513, 17255, 19720, 20684, 20706, 24360, 25855, 27608, 29580, 31026, 34510, 36197, 41368, 41412, 51710, 51765, 59160, 62052, 69020, 72394, 77565, 82824, 87907, 103420, 103530, 108591, 124104, 138040, 144788, 149959, 155130, 175814, 180985, 206840, 207060, 217182, 263721, 289576, 299918, 310260, 351628, 361970, 414120, 434364, 439535, 449877, 527442, 542955, 599836, 615349, 620520, 703256, 723940, 749795, 868728, 879070, 899754, 1049713, 1054884, 1085910, 1199672, 1230698, 1318605, 1447880, 1499590, 1758140, 1799508, 1846047, 2099426, 2109768, 2171820, 2249385, 2461396, 2549303, 2637210, 2999180, 3076745, 3149139, 3516280, 3599016, 3692094, 4198852, 4343640, 4498770, 4922792, 5098606, 5248565, 5274420, 5998360, 6153490, 6298278, 7384188, 7647909, 8397704, 8997540, 9230235, 10197212, 10497130, 10548840, 12306980, 12596556, 12746515, 14768376, 15295818, 15745695, 17845121, 17995080, 18460470, 20394424, 20994260, 24613960, 25193112, 25493030, 30591636, 31491390, 35690242, 36920940, 38239545, 41988520, 50986060, 53535363, 61183272, 62982780, 71380484, 73841880, 76479090, 89225605, 101972120, 107070726, 125965560, 142760968, 152958180, 178451210, 214141452, 267676815, 305916360, 356902420, 428282904, 535353630, 713804840, 1070707260, 2141414520]

約数ペア:

[(1, 2141414520), (2, 1070707260), (3, 713804840), (4, 535353630), (5, 428282904), (6, 356902420), (7, 305916360), (8, 267676815), (10, 214141452), (12, 178451210), (14, 152958180), (15, 142760968), (17, 125965560), (20, 107070726), (21, 101972120), (24, 89225605), (28, 76479090), (29, 73841880), (30, 71380484), (34, 62982780), (35, 61183272), (40, 53535363), (42, 50986060), (51, 41988520), (56, 38239545), (58, 36920940), (60, 35690242), (68, 31491390), (70, 30591636), (84, 25493030), (85, 25193112), (87, 24613960), (102, 20994260), (105, 20394424), (116, 18460470), (119, 17995080), (120, 17845121), (136, 15745695), (140, 15295818), (145, 14768376), (168, 12746515), (170, 12596556), (174, 12306980), (203, 10548840), (204, 10497130), (210, 10197212), (232, 9230235), (238, 8997540), (255, 8397704), (280, 7647909), (290, 7384188), (340, 6298278), (348, 6153490), (357, 5998360), (406, 5274420), (408, 5248565), (420, 5098606), (435, 4922792), (476, 4498770), (493, 4343640), (510, 4198852), (580, 3692094), (595, 3599016), (609, 3516280), (680, 3149139), (696, 3076745), (714, 2999180), (812, 2637210), (840, 2549303), (870, 2461396), (952, 2249385), (986, 2171820), (1015, 2109768), (1020, 2099426), (1160, 1846047), (1190, 1799508), (1218, 1758140), (1428, 1499590), (1479, 1447880), (1624, 1318605), (1740, 1230698), (1785, 1199672), (1972, 1085910), (2030, 1054884), (2040, 1049713), (2380, 899754), (2436, 879070), (2465, 868728), (2856, 749795), (2958, 723940), (3045, 703256), (3451, 620520), (3480, 615349), (3570, 599836), (3944, 542955), (4060, 527442), (4760, 449877), (4872, 439535), (4930, 434364), (5171, 414120), (5916, 361970), (6090, 351628), (6902, 310260), (7140, 299918), (7395, 289576), (8120, 263721), (9860, 217182), (10342, 207060), (10353, 206840), (11832, 180985), (12180, 175814), (13804, 155130), (14280, 149959), (14790, 144788), (15513, 138040), (17255, 124104), (19720, 108591), (20684, 103530), (20706, 103420), (24360, 87907), (25855, 82824), (27608, 77565), (29580, 72394), (31026, 69020), (34510, 62052), (36197, 59160), (41368, 51765), (41412, 51710)]