20183491440

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{4211}}^1$

素因数の和:4557

約数の個数: 320

約数和(自身を含む): 79722040320

約数和(自身を除く): 59538548880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 317, 336, 360, 378, 420, 432, 504, 540, 560, 630, 634, 720, 756, 840, 945, 951, 1008, 1080, 1260, 1268, 1512, 1585, 1680, 1890, 1902, 2160, 2219, 2520, 2536, 2853, 3024, 3170, 3780, 3804, 4211, 4438, 4755, 5040, 5072, 5706, 6340, 6657, 7560, 7608, 8422, 8559, 8876, 9510, 11095, 11412, 12633, 12680, 13314, 14265, 15120, 15216, 16844, 17118, 17752, 19020, 19971, 21055, 22190, 22824, 25266, 25360, 26628, 28530, 29477, 33285, 33688, 34236, 35504, 37899, 38040, 39942, 42110, 42795, 44380, 45648, 50532, 53256, 57060, 58954, 59913, 63165, 66570, 67376, 68472, 75798, 76080, 79884, 84220, 85590, 88431, 88760, 99855, 101064, 106512, 113697, 114120, 117908, 119826, 126330, 133140, 136944, 147385, 151596, 159768, 168440, 171180, 176862, 177520, 189495, 199710, 202128, 227394, 228240, 235816, 239652, 252660, 265293, 266280, 294770, 299565, 303192, 319536, 336880, 342360, 353724, 378990, 399420, 442155, 454788, 471632, 479304, 505320, 530586, 532560, 568485, 589540, 599130, 606384, 684720, 707448, 757980, 795879, 798840, 884310, 909576, 958608, 1010640, 1061172, 1136970, 1179080, 1198260, 1326465, 1334887, 1414896, 1515960, 1591758, 1597680, 1768620, 1819152, 2122344, 2273940, 2358160, 2396520, 2652930, 2669774, 3031920, 3183516, 3537240, 3979395, 4004661, 4244688, 4547880, 4793040, 5305860, 5339548, 6367032, 6674435, 7074480, 7958790, 8009322, 9095760, 9344209, 10611720, 10679096, 12013983, 12734064, 13348870, 15917580, 16018644, 18688418, 20023305, 21223440, 21358192, 24027966, 26697740, 28032627, 31835160, 32037288, 36041949, 37376836, 40046610, 46721045, 48055932, 53395480, 56065254, 60069915, 63670320, 64074576, 72083898, 74753672, 80093220, 84097881, 93442090, 96111864, 106790960, 112130508, 120139830, 140163135, 144167796, 149507344, 160186440, 168195762, 180209745, 186884180, 192223728, 224261016, 240279660, 252293643, 280326270, 288335592, 320372880, 336391524, 360419490, 373768360, 420489405, 448522032, 480559320, 504587286, 560652540, 576671184, 672783048, 720838980, 747536720, 840978810, 961118640, 1009174572, 1121305080, 1261468215, 1345566096, 1441677960, 1681957620, 2018349144, 2242610160, 2522936430, 2883355920, 3363915240, 4036698288, 5045872860, 6727830480, 10091745720, 20183491440]

約数ペア:

[(1, 20183491440), (2, 10091745720), (3, 6727830480), (4, 5045872860), (5, 4036698288), (6, 3363915240), (7, 2883355920), (8, 2522936430), (9, 2242610160), (10, 2018349144), (12, 1681957620), (14, 1441677960), (15, 1345566096), (16, 1261468215), (18, 1121305080), (20, 1009174572), (21, 961118640), (24, 840978810), (27, 747536720), (28, 720838980), (30, 672783048), (35, 576671184), (36, 560652540), (40, 504587286), (42, 480559320), (45, 448522032), (48, 420489405), (54, 373768360), (56, 360419490), (60, 336391524), (63, 320372880), (70, 288335592), (72, 280326270), (80, 252293643), (84, 240279660), (90, 224261016), (105, 192223728), (108, 186884180), (112, 180209745), (120, 168195762), (126, 160186440), (135, 149507344), (140, 144167796), (144, 140163135), (168, 120139830), (180, 112130508), (189, 106790960), (210, 96111864), (216, 93442090), (240, 84097881), (252, 80093220), (270, 74753672), (280, 72083898), (315, 64074576), (317, 63670320), (336, 60069915), (360, 56065254), (378, 53395480), (420, 48055932), (432, 46721045), (504, 40046610), (540, 37376836), (560, 36041949), (630, 32037288), (634, 31835160), (720, 28032627), (756, 26697740), (840, 24027966), (945, 21358192), (951, 21223440), (1008, 20023305), (1080, 18688418), (1260, 16018644), (1268, 15917580), (1512, 13348870), (1585, 12734064), (1680, 12013983), (1890, 10679096), (1902, 10611720), (2160, 9344209), (2219, 9095760), (2520, 8009322), (2536, 7958790), (2853, 7074480), (3024, 6674435), (3170, 6367032), (3780, 5339548), (3804, 5305860), (4211, 4793040), (4438, 4547880), (4755, 4244688), (5040, 4004661), (5072, 3979395), (5706, 3537240), (6340, 3183516), (6657, 3031920), (7560, 2669774), (7608, 2652930), (8422, 2396520), (8559, 2358160), (8876, 2273940), (9510, 2122344), (11095, 1819152), (11412, 1768620), (12633, 1597680), (12680, 1591758), (13314, 1515960), (14265, 1414896), (15120, 1334887), (15216, 1326465), (16844, 1198260), (17118, 1179080), (17752, 1136970), (19020, 1061172), (19971, 1010640), (21055, 958608), (22190, 909576), (22824, 884310), (25266, 798840), (25360, 795879), (26628, 757980), (28530, 707448), (29477, 684720), (33285, 606384), (33688, 599130), (34236, 589540), (35504, 568485), (37899, 532560), (38040, 530586), (39942, 505320), (42110, 479304), (42795, 471632), (44380, 454788), (45648, 442155), (50532, 399420), (53256, 378990), (57060, 353724), (58954, 342360), (59913, 336880), (63165, 319536), (66570, 303192), (67376, 299565), (68472, 294770), (75798, 266280), (76080, 265293), (79884, 252660), (84220, 239652), (85590, 235816), (88431, 228240), (88760, 227394), (99855, 202128), (101064, 199710), (106512, 189495), (113697, 177520), (114120, 176862), (117908, 171180), (119826, 168440), (126330, 159768), (133140, 151596), (136944, 147385)]