2169378120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{773}}^1$

素因数の和:1064

約数の個数: 256

約数和(自身を含む): 8051581440

約数和(自身を除く): 5882203320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 257, 260, 273, 280, 312, 364, 390, 420, 455, 514, 520, 546, 728, 771, 773, 780, 840, 910, 1028, 1092, 1285, 1365, 1542, 1546, 1560, 1799, 1820, 2056, 2184, 2319, 2570, 2730, 3084, 3092, 3341, 3598, 3640, 3855, 3865, 4638, 5140, 5397, 5411, 5460, 6168, 6184, 6682, 7196, 7710, 7730, 8995, 9276, 10023, 10049, 10280, 10794, 10822, 10920, 11595, 13364, 14392, 15420, 15460, 16233, 16705, 17990, 18552, 20046, 20098, 21588, 21644, 23190, 23387, 26728, 26985, 27055, 30147, 30840, 30920, 32466, 33410, 35980, 40092, 40196, 43176, 43288, 46380, 46774, 50115, 50245, 53970, 54110, 60294, 64932, 66820, 70161, 70343, 71960, 80184, 80392, 81165, 92760, 93548, 100230, 100490, 107940, 108220, 116935, 120588, 129864, 133640, 140322, 140686, 150735, 162330, 187096, 198661, 200460, 200980, 211029, 215880, 216440, 233870, 241176, 280644, 281372, 301470, 324660, 350805, 351715, 397322, 400920, 401960, 422058, 467740, 561288, 562744, 595983, 602940, 649320, 701610, 703430, 794644, 844116, 935480, 993305, 1055145, 1191966, 1205880, 1390627, 1403220, 1406860, 1589288, 1688232, 1986610, 2110290, 2383932, 2582593, 2781254, 2806440, 2813720, 2979915, 3973220, 4171881, 4220580, 4767864, 5165186, 5562508, 5959830, 6953135, 7747779, 7946440, 8343762, 8441160, 10330372, 11125016, 11919660, 12912965, 13906270, 15495558, 16687524, 18078151, 20660744, 20859405, 23839320, 25825930, 27812540, 30991116, 33375048, 36156302, 38738895, 41718810, 51651860, 54234453, 55625080, 61982232, 72312604, 77477790, 83437620, 90390755, 103303720, 108468906, 144625208, 154955580, 166875240, 180781510, 216937812, 271172265, 309911160, 361563020, 433875624, 542344530, 723126040, 1084689060, 2169378120]

約数ペア:

[(1, 2169378120), (2, 1084689060), (3, 723126040), (4, 542344530), (5, 433875624), (6, 361563020), (7, 309911160), (8, 271172265), (10, 216937812), (12, 180781510), (13, 166875240), (14, 154955580), (15, 144625208), (20, 108468906), (21, 103303720), (24, 90390755), (26, 83437620), (28, 77477790), (30, 72312604), (35, 61982232), (39, 55625080), (40, 54234453), (42, 51651860), (52, 41718810), (56, 38738895), (60, 36156302), (65, 33375048), (70, 30991116), (78, 27812540), (84, 25825930), (91, 23839320), (104, 20859405), (105, 20660744), (120, 18078151), (130, 16687524), (140, 15495558), (156, 13906270), (168, 12912965), (182, 11919660), (195, 11125016), (210, 10330372), (257, 8441160), (260, 8343762), (273, 7946440), (280, 7747779), (312, 6953135), (364, 5959830), (390, 5562508), (420, 5165186), (455, 4767864), (514, 4220580), (520, 4171881), (546, 3973220), (728, 2979915), (771, 2813720), (773, 2806440), (780, 2781254), (840, 2582593), (910, 2383932), (1028, 2110290), (1092, 1986610), (1285, 1688232), (1365, 1589288), (1542, 1406860), (1546, 1403220), (1560, 1390627), (1799, 1205880), (1820, 1191966), (2056, 1055145), (2184, 993305), (2319, 935480), (2570, 844116), (2730, 794644), (3084, 703430), (3092, 701610), (3341, 649320), (3598, 602940), (3640, 595983), (3855, 562744), (3865, 561288), (4638, 467740), (5140, 422058), (5397, 401960), (5411, 400920), (5460, 397322), (6168, 351715), (6184, 350805), (6682, 324660), (7196, 301470), (7710, 281372), (7730, 280644), (8995, 241176), (9276, 233870), (10023, 216440), (10049, 215880), (10280, 211029), (10794, 200980), (10822, 200460), (10920, 198661), (11595, 187096), (13364, 162330), (14392, 150735), (15420, 140686), (15460, 140322), (16233, 133640), (16705, 129864), (17990, 120588), (18552, 116935), (20046, 108220), (20098, 107940), (21588, 100490), (21644, 100230), (23190, 93548), (23387, 92760), (26728, 81165), (26985, 80392), (27055, 80184), (30147, 71960), (30840, 70343), (30920, 70161), (32466, 66820), (33410, 64932), (35980, 60294), (40092, 54110), (40196, 53970), (43176, 50245), (43288, 50115), (46380, 46774)]