20223745920

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26399}}^1$

素因数の和:26450

約数の個数: 384

約数和(自身を含む): 84015360000

約数和(自身を除く): 63791614080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 128, 133, 140, 144, 152, 160, 168, 171, 180, 190, 192, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 320, 336, 342, 360, 380, 384, 399, 420, 448, 456, 480, 504, 532, 560, 570, 576, 608, 630, 640, 665, 672, 684, 720, 760, 798, 840, 855, 896, 912, 960, 1008, 1064, 1120, 1140, 1152, 1197, 1216, 1260, 1330, 1344, 1368, 1440, 1520, 1596, 1680, 1710, 1824, 1920, 1995, 2016, 2128, 2240, 2280, 2394, 2432, 2520, 2660, 2688, 2736, 2880, 3040, 3192, 3360, 3420, 3648, 3990, 4032, 4256, 4480, 4560, 4788, 5040, 5320, 5472, 5760, 5985, 6080, 6384, 6720, 6840, 7296, 7980, 8064, 8512, 9120, 9576, 10080, 10640, 10944, 11970, 12160, 12768, 13440, 13680, 15960, 17024, 18240, 19152, 20160, 21280, 21888, 23940, 25536, 26399, 27360, 31920, 36480, 38304, 40320, 42560, 47880, 51072, 52798, 54720, 63840, 76608, 79197, 85120, 95760, 105596, 109440, 127680, 131995, 153216, 158394, 184793, 191520, 211192, 237591, 255360, 263990, 316788, 369586, 383040, 395985, 422384, 475182, 501581, 527980, 554379, 633576, 739172, 766080, 791970, 844768, 923965, 950364, 1003162, 1055960, 1108758, 1187955, 1267152, 1478344, 1504743, 1583940, 1663137, 1689536, 1847930, 1900728, 2006324, 2111920, 2217516, 2375910, 2507905, 2534304, 2771895, 2956688, 3009486, 3167880, 3326274, 3379072, 3511067, 3695860, 3801456, 4012648, 4223840, 4435032, 4514229, 4751820, 5015810, 5068608, 5543790, 5913376, 6018972, 6335760, 6652548, 7022134, 7391720, 7523715, 7602912, 8025296, 8315685, 8447680, 8870064, 9028458, 9503640, 10031620, 10137216, 10533201, 11087580, 11826752, 12037944, 12671520, 13305096, 14044268, 14783440, 15047430, 15205824, 16050592, 16631370, 16895360, 17555335, 17740128, 18056916, 19007280, 20063240, 21066402, 22175160, 22571145, 23653504, 24075888, 25343040, 26610192, 28088536, 29566880, 30094860, 30411648, 31599603, 32101184, 33262740, 35110670, 35480256, 36113832, 38014560, 40126480, 42132804, 44350320, 45142290, 48151776, 50686080, 52666005, 53220384, 56177072, 59133760, 60189720, 63199206, 64202368, 66525480, 70221340, 70960512, 72227664, 76029120, 80252960, 84265608, 88700640, 90284580, 96303552, 105332010, 106440768, 112354144, 118267520, 120379440, 126398412, 133050960, 140442680, 144455328, 152058240, 157998015, 160505920, 168531216, 177401280, 180569160, 192607104, 210664020, 212881536, 224708288, 240758880, 252796824, 266101920, 280885360, 288910656, 315996030, 321011840, 337062432, 354802560, 361138320, 421328040, 449416576, 481517760, 505593648, 532203840, 561770720, 577821312, 631992060, 674124864, 722276640, 842656080, 963035520, 1011187296, 1064407680, 1123541440, 1263984120, 1348249728, 1444553280, 1685312160, 2022374592, 2247082880, 2527968240, 2889106560, 3370624320, 4044749184, 5055936480, 6741248640, 10111872960, 20223745920]

約数ペア:

[(1, 20223745920), (2, 10111872960), (3, 6741248640), (4, 5055936480), (5, 4044749184), (6, 3370624320), (7, 2889106560), (8, 2527968240), (9, 2247082880), (10, 2022374592), (12, 1685312160), (14, 1444553280), (15, 1348249728), (16, 1263984120), (18, 1123541440), (19, 1064407680), (20, 1011187296), (21, 963035520), (24, 842656080), (28, 722276640), (30, 674124864), (32, 631992060), (35, 577821312), (36, 561770720), (38, 532203840), (40, 505593648), (42, 481517760), (45, 449416576), (48, 421328040), (56, 361138320), (57, 354802560), (60, 337062432), (63, 321011840), (64, 315996030), (70, 288910656), (72, 280885360), (76, 266101920), (80, 252796824), (84, 240758880), (90, 224708288), (95, 212881536), (96, 210664020), (105, 192607104), (112, 180569160), (114, 177401280), (120, 168531216), (126, 160505920), (128, 157998015), (133, 152058240), (140, 144455328), (144, 140442680), (152, 133050960), (160, 126398412), (168, 120379440), (171, 118267520), (180, 112354144), (190, 106440768), (192, 105332010), (210, 96303552), (224, 90284580), (228, 88700640), (240, 84265608), (252, 80252960), (266, 76029120), (280, 72227664), (285, 70960512), (288, 70221340), (304, 66525480), (315, 64202368), (320, 63199206), (336, 60189720), (342, 59133760), (360, 56177072), (380, 53220384), (384, 52666005), (399, 50686080), (420, 48151776), (448, 45142290), (456, 44350320), (480, 42132804), (504, 40126480), (532, 38014560), (560, 36113832), (570, 35480256), (576, 35110670), (608, 33262740), (630, 32101184), (640, 31599603), (665, 30411648), (672, 30094860), (684, 29566880), (720, 28088536), (760, 26610192), (798, 25343040), (840, 24075888), (855, 23653504), (896, 22571145), (912, 22175160), (960, 21066402), (1008, 20063240), (1064, 19007280), (1120, 18056916), (1140, 17740128), (1152, 17555335), (1197, 16895360), (1216, 16631370), (1260, 16050592), (1330, 15205824), (1344, 15047430), (1368, 14783440), (1440, 14044268), (1520, 13305096), (1596, 12671520), (1680, 12037944), (1710, 11826752), (1824, 11087580), (1920, 10533201), (1995, 10137216), (2016, 10031620), (2128, 9503640), (2240, 9028458), (2280, 8870064), (2394, 8447680), (2432, 8315685), (2520, 8025296), (2660, 7602912), (2688, 7523715), (2736, 7391720), (2880, 7022134), (3040, 6652548), (3192, 6335760), (3360, 6018972), (3420, 5913376), (3648, 5543790), (3990, 5068608), (4032, 5015810), (4256, 4751820), (4480, 4514229), (4560, 4435032), (4788, 4223840), (5040, 4012648), (5320, 3801456), (5472, 3695860), (5760, 3511067), (5985, 3379072), (6080, 3326274), (6384, 3167880), (6720, 3009486), (6840, 2956688), (7296, 2771895), (7980, 2534304), (8064, 2507905), (8512, 2375910), (9120, 2217516), (9576, 2111920), (10080, 2006324), (10640, 1900728), (10944, 1847930), (11970, 1689536), (12160, 1663137), (12768, 1583940), (13440, 1504743), (13680, 1478344), (15960, 1267152), (17024, 1187955), (18240, 1108758), (19152, 1055960), (20160, 1003162), (21280, 950364), (21888, 923965), (23940, 844768), (25536, 791970), (26399, 766080), (27360, 739172), (31920, 633576), (36480, 554379), (38304, 527980), (40320, 501581), (42560, 475182), (47880, 422384), (51072, 395985), (52798, 383040), (54720, 369586), (63840, 316788), (76608, 263990), (79197, 255360), (85120, 237591), (95760, 211192), (105596, 191520), (109440, 184793), (127680, 158394), (131995, 153216)]