20121363080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:281

約数の個数: 384

約数和(自身を含む): 58400248320

約数和(自身を除く): 38278885240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 53, 56, 65, 70, 71, 91, 104, 106, 113, 130, 140, 142, 169, 182, 212, 226, 260, 265, 280, 284, 338, 355, 364, 371, 424, 452, 455, 497, 520, 530, 565, 568, 676, 689, 710, 728, 742, 791, 845, 904, 910, 923, 994, 1060, 1130, 1183, 1352, 1378, 1420, 1469, 1484, 1582, 1690, 1820, 1846, 1855, 1988, 2120, 2260, 2366, 2485, 2756, 2840, 2938, 2968, 3164, 3380, 3445, 3640, 3692, 3710, 3763, 3955, 3976, 4520, 4615, 4732, 4823, 4970, 5512, 5876, 5915, 5989, 6328, 6461, 6760, 6890, 7345, 7384, 7420, 7526, 7910, 8023, 8957, 9230, 9464, 9646, 9940, 10283, 11752, 11830, 11978, 11999, 12922, 13780, 14690, 14840, 15052, 15820, 16046, 17914, 18460, 18815, 19097, 19292, 19880, 20566, 23660, 23956, 23998, 24115, 25844, 26341, 27560, 29380, 29945, 30104, 31640, 32092, 32305, 35828, 36920, 37630, 38194, 38584, 40115, 41132, 41923, 44785, 47320, 47912, 47996, 48230, 48919, 51415, 51688, 52682, 56161, 58760, 59890, 59995, 62699, 64184, 64610, 71656, 75260, 76388, 77857, 80230, 82264, 83846, 83993, 89570, 95485, 95992, 96460, 97838, 102830, 104299, 105364, 112322, 119780, 119990, 125398, 129220, 131705, 133679, 150520, 152776, 155714, 160460, 167692, 167986, 179140, 190970, 192920, 195676, 205660, 208598, 209615, 210728, 224644, 239560, 239980, 244595, 250796, 258440, 263410, 267358, 280805, 311428, 313495, 320920, 335384, 335972, 342433, 358280, 381940, 389285, 391352, 411320, 417196, 419230, 419965, 425219, 449288, 479960, 489190, 501592, 521495, 526820, 534716, 544999, 561610, 622856, 626990, 635947, 668395, 671944, 684866, 730093, 763880, 778570, 834392, 838460, 839930, 850438, 978380, 1012141, 1042990, 1053640, 1069432, 1089998, 1123220, 1253980, 1271894, 1336790, 1355887, 1369732, 1460186, 1557140, 1676920, 1679860, 1700876, 1712165, 1956760, 2024282, 2085980, 2126095, 2179996, 2246440, 2507960, 2543788, 2673580, 2711774, 2724995, 2739464, 2920372, 2976533, 3114280, 3179735, 3359720, 3401752, 3424330, 3650465, 4048564, 4171960, 4252190, 4359992, 4451629, 5060705, 5087576, 5347160, 5423548, 5449990, 5527847, 5840744, 5953066, 6359470, 6779435, 6848660, 7084987, 7300930, 8097128, 8504380, 8903258, 9491209, 10121410, 10847096, 10899980, 11055694, 11906132, 12718940, 13558870, 13697320, 14169974, 14601860, 14882665, 17008760, 17806516, 18982418, 20242820, 21799960, 22111388, 22258145, 23812264, 25437880, 27117740, 27639235, 28339948, 29203720, 29765330, 35424935, 35613032, 37964836, 38694929, 40485640, 44222776, 44516290, 47456045, 54235480, 55278470, 56679896, 59530660, 70849870, 71862011, 75929672, 77389858, 89032580, 94912090, 110556940, 119061320, 141699740, 143724022, 154779716, 178065160, 189824180, 193474645, 221113880, 283399480, 287448044, 309559432, 359310055, 379648360, 386949290, 503034077, 574896088, 718620110, 773898580, 1006068154, 1437240220, 1547797160, 2012136308, 2515170385, 2874480440, 4024272616, 5030340770, 10060681540, 20121363080]

約数ペア:

[(1, 20121363080), (2, 10060681540), (4, 5030340770), (5, 4024272616), (7, 2874480440), (8, 2515170385), (10, 2012136308), (13, 1547797160), (14, 1437240220), (20, 1006068154), (26, 773898580), (28, 718620110), (35, 574896088), (40, 503034077), (52, 386949290), (53, 379648360), (56, 359310055), (65, 309559432), (70, 287448044), (71, 283399480), (91, 221113880), (104, 193474645), (106, 189824180), (113, 178065160), (130, 154779716), (140, 143724022), (142, 141699740), (169, 119061320), (182, 110556940), (212, 94912090), (226, 89032580), (260, 77389858), (265, 75929672), (280, 71862011), (284, 70849870), (338, 59530660), (355, 56679896), (364, 55278470), (371, 54235480), (424, 47456045), (452, 44516290), (455, 44222776), (497, 40485640), (520, 38694929), (530, 37964836), (565, 35613032), (568, 35424935), (676, 29765330), (689, 29203720), (710, 28339948), (728, 27639235), (742, 27117740), (791, 25437880), (845, 23812264), (904, 22258145), (910, 22111388), (923, 21799960), (994, 20242820), (1060, 18982418), (1130, 17806516), (1183, 17008760), (1352, 14882665), (1378, 14601860), (1420, 14169974), (1469, 13697320), (1484, 13558870), (1582, 12718940), (1690, 11906132), (1820, 11055694), (1846, 10899980), (1855, 10847096), (1988, 10121410), (2120, 9491209), (2260, 8903258), (2366, 8504380), (2485, 8097128), (2756, 7300930), (2840, 7084987), (2938, 6848660), (2968, 6779435), (3164, 6359470), (3380, 5953066), (3445, 5840744), (3640, 5527847), (3692, 5449990), (3710, 5423548), (3763, 5347160), (3955, 5087576), (3976, 5060705), (4520, 4451629), (4615, 4359992), (4732, 4252190), (4823, 4171960), (4970, 4048564), (5512, 3650465), (5876, 3424330), (5915, 3401752), (5989, 3359720), (6328, 3179735), (6461, 3114280), (6760, 2976533), (6890, 2920372), (7345, 2739464), (7384, 2724995), (7420, 2711774), (7526, 2673580), (7910, 2543788), (8023, 2507960), (8957, 2246440), (9230, 2179996), (9464, 2126095), (9646, 2085980), (9940, 2024282), (10283, 1956760), (11752, 1712165), (11830, 1700876), (11978, 1679860), (11999, 1676920), (12922, 1557140), (13780, 1460186), (14690, 1369732), (14840, 1355887), (15052, 1336790), (15820, 1271894), (16046, 1253980), (17914, 1123220), (18460, 1089998), (18815, 1069432), (19097, 1053640), (19292, 1042990), (19880, 1012141), (20566, 978380), (23660, 850438), (23956, 839930), (23998, 838460), (24115, 834392), (25844, 778570), (26341, 763880), (27560, 730093), (29380, 684866), (29945, 671944), (30104, 668395), (31640, 635947), (32092, 626990), (32305, 622856), (35828, 561610), (36920, 544999), (37630, 534716), (38194, 526820), (38584, 521495), (40115, 501592), (41132, 489190), (41923, 479960), (44785, 449288), (47320, 425219), (47912, 419965), (47996, 419230), (48230, 417196), (48919, 411320), (51415, 391352), (51688, 389285), (52682, 381940), (56161, 358280), (58760, 342433), (59890, 335972), (59995, 335384), (62699, 320920), (64184, 313495), (64610, 311428), (71656, 280805), (75260, 267358), (76388, 263410), (77857, 258440), (80230, 250796), (82264, 244595), (83846, 239980), (83993, 239560), (89570, 224644), (95485, 210728), (95992, 209615), (96460, 208598), (97838, 205660), (102830, 195676), (104299, 192920), (105364, 190970), (112322, 179140), (119780, 167986), (119990, 167692), (125398, 160460), (129220, 155714), (131705, 152776), (133679, 150520)]