21285641520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12161}}^1$

素因数の和:12221

約数の個数: 480

約数和(自身を含む): 88928933184

約数和(自身を除く): 67643291664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 17, 18, 20, 22, 24, 26, 30, 33, 34, 36, 39, 40, 44, 45, 48, 51, 52, 55, 60, 65, 66, 68, 72, 78, 80, 85, 88, 90, 99, 102, 104, 110, 117, 120, 130, 132, 136, 143, 144, 153, 156, 165, 170, 176, 180, 187, 195, 198, 204, 208, 220, 221, 234, 240, 255, 260, 264, 272, 286, 306, 312, 330, 340, 360, 374, 390, 396, 408, 429, 440, 442, 468, 495, 510, 520, 528, 561, 572, 585, 612, 624, 660, 663, 680, 715, 720, 748, 765, 780, 792, 816, 858, 880, 884, 935, 936, 990, 1020, 1040, 1105, 1122, 1144, 1170, 1224, 1287, 1320, 1326, 1360, 1430, 1496, 1530, 1560, 1584, 1683, 1716, 1768, 1870, 1872, 1980, 1989, 2040, 2145, 2210, 2244, 2288, 2340, 2431, 2448, 2574, 2640, 2652, 2805, 2860, 2992, 3060, 3120, 3315, 3366, 3432, 3536, 3740, 3960, 3978, 4080, 4290, 4420, 4488, 4680, 4862, 5148, 5304, 5610, 5720, 6120, 6435, 6630, 6732, 6864, 7293, 7480, 7920, 7956, 8415, 8580, 8840, 8976, 9360, 9724, 9945, 10296, 10608, 11220, 11440, 12155, 12161, 12240, 12870, 13260, 13464, 14586, 14960, 15912, 16830, 17160, 17680, 19448, 19890, 20592, 21879, 22440, 24310, 24322, 25740, 26520, 26928, 29172, 31824, 33660, 34320, 36465, 36483, 38896, 39780, 43758, 44880, 48620, 48644, 51480, 53040, 58344, 60805, 67320, 72930, 72966, 79560, 87516, 97240, 97288, 102960, 109395, 109449, 116688, 121610, 133771, 134640, 145860, 145932, 158093, 159120, 175032, 182415, 194480, 194576, 206737, 218790, 218898, 243220, 267542, 291720, 291864, 316186, 350064, 364830, 401313, 413474, 437580, 437796, 474279, 486440, 535084, 547245, 583440, 583728, 620211, 632372, 668855, 729660, 790465, 802626, 826948, 875160, 875592, 948558, 972880, 1033685, 1070168, 1094490, 1203939, 1240422, 1264744, 1337710, 1422837, 1459320, 1580930, 1605252, 1653896, 1739023, 1750320, 1751184, 1860633, 1897116, 2006565, 2067370, 2140336, 2188980, 2274107, 2371395, 2407878, 2480844, 2529488, 2675420, 2687581, 2845674, 2918640, 3101055, 3161860, 3210504, 3307792, 3478046, 3721266, 3794232, 4013130, 4134740, 4377960, 4548214, 4742790, 4815756, 4961688, 5217069, 5350840, 5375162, 5691348, 6019695, 6202110, 6323720, 6421008, 6822321, 6956092, 7114185, 7442532, 7588464, 8026260, 8062743, 8269480, 8695115, 8755920, 9096428, 9303165, 9485580, 9631512, 9923376, 10434138, 10701680, 10750324, 11370535, 11382696, 12039390, 12404220, 12647440, 13437905, 13644642, 13912184, 14228370, 14885064, 15651207, 16052520, 16125486, 16538960, 17390230, 18192856, 18606330, 18971160, 19263024, 20466963, 20868276, 21500648, 22741070, 22765392, 24078780, 24188229, 24808440, 26085345, 26875810, 27289284, 27824368, 28456740, 29563391, 29770128, 31302414, 32105040, 32250972, 34111605, 34780460, 36385712, 37212660, 37942320, 40313715, 40933926, 41736552, 43001296, 45482140, 48157560, 48376458, 49616880, 52170690, 53751620, 54578568, 56913480, 59126782, 62604828, 64501944, 68223210, 69560920, 74425320, 78256035, 80627430, 81867852, 83473104, 88690173, 90964280, 96315120, 96752916, 102334815, 104341380, 107503240, 109157136, 113826960, 118253564, 120941145, 125209656, 129003888, 136446420, 139121840, 147816955, 148850640, 156512070, 161254860, 163735704, 177380346, 181928560, 193505832, 204669630, 208682760, 215006480, 236507128, 241882290, 250419312, 266070519, 272892840, 295633910, 313024140, 322509720, 327471408, 354760692, 387011664, 409339260, 417365520, 443450865, 473014256, 483764580, 532141038, 545785680, 591267820, 626048280, 645019440, 709521384, 818678520, 886901730, 967529160, 1064282076, 1182535640, 1252096560, 1330352595, 1419042768, 1637357040, 1773803460, 1935058320, 2128564152, 2365071280, 2660705190, 3547606920, 4257128304, 5321410380, 7095213840, 10642820760, 21285641520]

約数ペア:

[(1, 21285641520), (2, 10642820760), (3, 7095213840), (4, 5321410380), (5, 4257128304), (6, 3547606920), (8, 2660705190), (9, 2365071280), (10, 2128564152), (11, 1935058320), (12, 1773803460), (13, 1637357040), (15, 1419042768), (16, 1330352595), (17, 1252096560), (18, 1182535640), (20, 1064282076), (22, 967529160), (24, 886901730), (26, 818678520), (30, 709521384), (33, 645019440), (34, 626048280), (36, 591267820), (39, 545785680), (40, 532141038), (44, 483764580), (45, 473014256), (48, 443450865), (51, 417365520), (52, 409339260), (55, 387011664), (60, 354760692), (65, 327471408), (66, 322509720), (68, 313024140), (72, 295633910), (78, 272892840), (80, 266070519), (85, 250419312), (88, 241882290), (90, 236507128), (99, 215006480), (102, 208682760), (104, 204669630), (110, 193505832), (117, 181928560), (120, 177380346), (130, 163735704), (132, 161254860), (136, 156512070), (143, 148850640), (144, 147816955), (153, 139121840), (156, 136446420), (165, 129003888), (170, 125209656), (176, 120941145), (180, 118253564), (187, 113826960), (195, 109157136), (198, 107503240), (204, 104341380), (208, 102334815), (220, 96752916), (221, 96315120), (234, 90964280), (240, 88690173), (255, 83473104), (260, 81867852), (264, 80627430), (272, 78256035), (286, 74425320), (306, 69560920), (312, 68223210), (330, 64501944), (340, 62604828), (360, 59126782), (374, 56913480), (390, 54578568), (396, 53751620), (408, 52170690), (429, 49616880), (440, 48376458), (442, 48157560), (468, 45482140), (495, 43001296), (510, 41736552), (520, 40933926), (528, 40313715), (561, 37942320), (572, 37212660), (585, 36385712), (612, 34780460), (624, 34111605), (660, 32250972), (663, 32105040), (680, 31302414), (715, 29770128), (720, 29563391), (748, 28456740), (765, 27824368), (780, 27289284), (792, 26875810), (816, 26085345), (858, 24808440), (880, 24188229), (884, 24078780), (935, 22765392), (936, 22741070), (990, 21500648), (1020, 20868276), (1040, 20466963), (1105, 19263024), (1122, 18971160), (1144, 18606330), (1170, 18192856), (1224, 17390230), (1287, 16538960), (1320, 16125486), (1326, 16052520), (1360, 15651207), (1430, 14885064), (1496, 14228370), (1530, 13912184), (1560, 13644642), (1584, 13437905), (1683, 12647440), (1716, 12404220), (1768, 12039390), (1870, 11382696), (1872, 11370535), (1980, 10750324), (1989, 10701680), (2040, 10434138), (2145, 9923376), (2210, 9631512), (2244, 9485580), (2288, 9303165), (2340, 9096428), (2431, 8755920), (2448, 8695115), (2574, 8269480), (2640, 8062743), (2652, 8026260), (2805, 7588464), (2860, 7442532), (2992, 7114185), (3060, 6956092), (3120, 6822321), (3315, 6421008), (3366, 6323720), (3432, 6202110), (3536, 6019695), (3740, 5691348), (3960, 5375162), (3978, 5350840), (4080, 5217069), (4290, 4961688), (4420, 4815756), (4488, 4742790), (4680, 4548214), (4862, 4377960), (5148, 4134740), (5304, 4013130), (5610, 3794232), (5720, 3721266), (6120, 3478046), (6435, 3307792), (6630, 3210504), (6732, 3161860), (6864, 3101055), (7293, 2918640), (7480, 2845674), (7920, 2687581), (7956, 2675420), (8415, 2529488), (8580, 2480844), (8840, 2407878), (8976, 2371395), (9360, 2274107), (9724, 2188980), (9945, 2140336), (10296, 2067370), (10608, 2006565), (11220, 1897116), (11440, 1860633), (12155, 1751184), (12161, 1750320), (12240, 1739023), (12870, 1653896), (13260, 1605252), (13464, 1580930), (14586, 1459320), (14960, 1422837), (15912, 1337710), (16830, 1264744), (17160, 1240422), (17680, 1203939), (19448, 1094490), (19890, 1070168), (20592, 1033685), (21879, 972880), (22440, 948558), (24310, 875592), (24322, 875160), (25740, 826948), (26520, 802626), (26928, 790465), (29172, 729660), (31824, 668855), (33660, 632372), (34320, 620211), (36465, 583728), (36483, 583440), (38896, 547245), (39780, 535084), (43758, 486440), (44880, 474279), (48620, 437796), (48644, 437580), (51480, 413474), (53040, 401313), (58344, 364830), (60805, 350064), (67320, 316186), (72930, 291864), (72966, 291720), (79560, 267542), (87516, 243220), (97240, 218898), (97288, 218790), (102960, 206737), (109395, 194576), (109449, 194480), (116688, 182415), (121610, 175032), (133771, 159120), (134640, 158093), (145860, 145932)]