423708120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:247

約数の個数: 288

約数和(自身を含む): 1546140960

約数和(自身を除く): 1122432840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 71, 72, 88, 90, 99, 110, 120, 121, 132, 137, 142, 165, 180, 198, 213, 220, 242, 264, 274, 284, 330, 355, 360, 363, 396, 411, 426, 440, 484, 495, 548, 568, 605, 639, 660, 685, 710, 726, 781, 792, 822, 852, 968, 990, 1065, 1089, 1096, 1210, 1233, 1278, 1320, 1370, 1420, 1452, 1507, 1562, 1644, 1704, 1815, 1980, 2055, 2130, 2178, 2343, 2420, 2466, 2556, 2740, 2840, 2904, 3014, 3124, 3195, 3288, 3630, 3905, 3960, 4110, 4260, 4356, 4521, 4686, 4840, 4932, 5112, 5445, 5480, 6028, 6165, 6248, 6390, 7029, 7260, 7535, 7810, 8220, 8520, 8591, 8712, 9042, 9372, 9727, 9864, 10890, 11715, 12056, 12330, 12780, 13563, 14058, 14520, 15070, 15620, 16440, 16577, 17182, 18084, 18744, 19454, 21780, 22605, 23430, 24660, 25560, 25773, 27126, 28116, 29181, 30140, 31240, 33154, 34364, 35145, 36168, 38908, 42955, 43560, 45210, 46860, 48635, 49320, 49731, 51546, 54252, 56232, 58362, 60280, 66308, 67815, 68728, 70290, 77319, 77816, 82885, 85910, 87543, 90420, 93720, 97270, 99462, 103092, 106997, 108504, 116724, 128865, 132616, 135630, 140580, 145905, 149193, 154638, 165770, 171820, 175086, 180840, 194540, 198924, 206184, 213994, 233448, 248655, 257730, 271260, 281160, 291810, 298386, 309276, 320991, 331540, 343640, 350172, 386595, 389080, 397848, 427988, 437715, 497310, 515460, 534985, 542520, 583620, 596772, 618552, 641982, 663080, 700344, 745965, 773190, 855976, 875430, 962973, 994620, 1030920, 1069970, 1167240, 1176967, 1193544, 1283964, 1491930, 1546380, 1604955, 1750860, 1925946, 1989240, 2139940, 2353934, 2567928, 2983860, 3092760, 3209910, 3501720, 3530901, 3851892, 4279880, 4707868, 4814865, 5884835, 5967720, 6419820, 7061802, 7703784, 9415736, 9629730, 10592703, 11769670, 12839640, 14123604, 17654505, 19259460, 21185406, 23539340, 28247208, 35309010, 38518920, 42370812, 47078680, 52963515, 70618020, 84741624, 105927030, 141236040, 211854060, 423708120]

約数ペア:

[(1, 423708120), (2, 211854060), (3, 141236040), (4, 105927030), (5, 84741624), (6, 70618020), (8, 52963515), (9, 47078680), (10, 42370812), (11, 38518920), (12, 35309010), (15, 28247208), (18, 23539340), (20, 21185406), (22, 19259460), (24, 17654505), (30, 14123604), (33, 12839640), (36, 11769670), (40, 10592703), (44, 9629730), (45, 9415736), (55, 7703784), (60, 7061802), (66, 6419820), (71, 5967720), (72, 5884835), (88, 4814865), (90, 4707868), (99, 4279880), (110, 3851892), (120, 3530901), (121, 3501720), (132, 3209910), (137, 3092760), (142, 2983860), (165, 2567928), (180, 2353934), (198, 2139940), (213, 1989240), (220, 1925946), (242, 1750860), (264, 1604955), (274, 1546380), (284, 1491930), (330, 1283964), (355, 1193544), (360, 1176967), (363, 1167240), (396, 1069970), (411, 1030920), (426, 994620), (440, 962973), (484, 875430), (495, 855976), (548, 773190), (568, 745965), (605, 700344), (639, 663080), (660, 641982), (685, 618552), (710, 596772), (726, 583620), (781, 542520), (792, 534985), (822, 515460), (852, 497310), (968, 437715), (990, 427988), (1065, 397848), (1089, 389080), (1096, 386595), (1210, 350172), (1233, 343640), (1278, 331540), (1320, 320991), (1370, 309276), (1420, 298386), (1452, 291810), (1507, 281160), (1562, 271260), (1644, 257730), (1704, 248655), (1815, 233448), (1980, 213994), (2055, 206184), (2130, 198924), (2178, 194540), (2343, 180840), (2420, 175086), (2466, 171820), (2556, 165770), (2740, 154638), (2840, 149193), (2904, 145905), (3014, 140580), (3124, 135630), (3195, 132616), (3288, 128865), (3630, 116724), (3905, 108504), (3960, 106997), (4110, 103092), (4260, 99462), (4356, 97270), (4521, 93720), (4686, 90420), (4840, 87543), (4932, 85910), (5112, 82885), (5445, 77816), (5480, 77319), (6028, 70290), (6165, 68728), (6248, 67815), (6390, 66308), (7029, 60280), (7260, 58362), (7535, 56232), (7810, 54252), (8220, 51546), (8520, 49731), (8591, 49320), (8712, 48635), (9042, 46860), (9372, 45210), (9727, 43560), (9864, 42955), (10890, 38908), (11715, 36168), (12056, 35145), (12330, 34364), (12780, 33154), (13563, 31240), (14058, 30140), (14520, 29181), (15070, 28116), (15620, 27126), (16440, 25773), (16577, 25560), (17182, 24660), (18084, 23430), (18744, 22605), (19454, 21780)]