21849396240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1831}}^1\times {\mathrm{7103}}^1$

素因数の和:8957

約数の個数: 160

約数和(自身を含む): 77462470656

約数和(自身を除く): 55613074416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 1831, 3662, 5493, 7103, 7324, 9155, 10986, 12817, 14206, 14648, 18310, 21309, 21972, 25634, 27465, 28412, 29296, 35515, 36620, 38451, 42618, 43944, 49721, 51268, 54930, 56824, 64085, 71030, 73240, 76902, 85236, 87888, 99442, 102536, 106545, 109860, 113648, 128170, 142060, 146480, 149163, 153804, 170472, 192255, 198884, 205072, 213090, 219720, 248605, 256340, 284120, 298326, 307608, 340944, 384510, 397768, 426180, 439440, 497210, 512680, 568240, 596652, 615216, 745815, 769020, 795536, 852360, 994420, 1025360, 1193304, 1491630, 1538040, 1704720, 1988840, 2386608, 2983260, 3076080, 3977680, 5966520, 11933040, 13005593, 26011186, 39016779, 52022372, 65027965, 78033558, 91039151, 104044744, 130055930, 156067116, 182078302, 195083895, 208089488, 260111860, 273117453, 312134232, 364156604, 390167790, 455195755, 520223720, 546234906, 624268464, 728313208, 780335580, 910391510, 1040447440, 1092469812, 1365587265, 1456626416, 1560671160, 1820783020, 2184939624, 2731174530, 3121342320, 3641566040, 4369879248, 5462349060, 7283132080, 10924698120, 21849396240]

約数ペア:

[(1, 21849396240), (2, 10924698120), (3, 7283132080), (4, 5462349060), (5, 4369879248), (6, 3641566040), (7, 3121342320), (8, 2731174530), (10, 2184939624), (12, 1820783020), (14, 1560671160), (15, 1456626416), (16, 1365587265), (20, 1092469812), (21, 1040447440), (24, 910391510), (28, 780335580), (30, 728313208), (35, 624268464), (40, 546234906), (42, 520223720), (48, 455195755), (56, 390167790), (60, 364156604), (70, 312134232), (80, 273117453), (84, 260111860), (105, 208089488), (112, 195083895), (120, 182078302), (140, 156067116), (168, 130055930), (210, 104044744), (240, 91039151), (280, 78033558), (336, 65027965), (420, 52022372), (560, 39016779), (840, 26011186), (1680, 13005593), (1831, 11933040), (3662, 5966520), (5493, 3977680), (7103, 3076080), (7324, 2983260), (9155, 2386608), (10986, 1988840), (12817, 1704720), (14206, 1538040), (14648, 1491630), (18310, 1193304), (21309, 1025360), (21972, 994420), (25634, 852360), (27465, 795536), (28412, 769020), (29296, 745815), (35515, 615216), (36620, 596652), (38451, 568240), (42618, 512680), (43944, 497210), (49721, 439440), (51268, 426180), (54930, 397768), (56824, 384510), (64085, 340944), (71030, 307608), (73240, 298326), (76902, 284120), (85236, 256340), (87888, 248605), (99442, 219720), (102536, 213090), (106545, 205072), (109860, 198884), (113648, 192255), (128170, 170472), (142060, 153804), (146480, 149163)]