123369840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:488

約数の個数: 240

約数和(自身を含む): 465300576

約数和(自身を除く): 341930736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 37, 40, 44, 45, 48, 55, 60, 66, 72, 74, 80, 88, 90, 99, 110, 111, 120, 132, 144, 148, 165, 176, 180, 185, 198, 220, 222, 240, 264, 296, 330, 333, 360, 370, 396, 407, 421, 440, 444, 495, 528, 555, 592, 660, 666, 720, 740, 792, 814, 842, 880, 888, 990, 1110, 1221, 1263, 1320, 1332, 1480, 1584, 1628, 1665, 1684, 1776, 1980, 2035, 2105, 2220, 2442, 2526, 2640, 2664, 2960, 3256, 3330, 3368, 3663, 3789, 3960, 4070, 4210, 4440, 4631, 4884, 5052, 5328, 6105, 6315, 6512, 6660, 6736, 7326, 7578, 7920, 8140, 8420, 8880, 9262, 9768, 10104, 12210, 12630, 13320, 13893, 14652, 15156, 15577, 16280, 16840, 18315, 18524, 18945, 19536, 20208, 23155, 24420, 25260, 26640, 27786, 29304, 30312, 31154, 32560, 33680, 36630, 37048, 37890, 41679, 46310, 46731, 48840, 50520, 55572, 58608, 60624, 62308, 69465, 73260, 74096, 75780, 77885, 83358, 92620, 93462, 97680, 101040, 111144, 124616, 138930, 140193, 146520, 151560, 155770, 166716, 171347, 185240, 186924, 208395, 222288, 233655, 249232, 277860, 280386, 293040, 303120, 311540, 333432, 342694, 370480, 373848, 416790, 467310, 514041, 555720, 560772, 623080, 666864, 685388, 700965, 747696, 833580, 856735, 934620, 1028082, 1111440, 1121544, 1246160, 1370776, 1401930, 1542123, 1667160, 1713470, 1869240, 2056164, 2243088, 2570205, 2741552, 2803860, 3084246, 3334320, 3426940, 3738480, 4112328, 5140410, 5607720, 6168492, 6853880, 7710615, 8224656, 10280820, 11215440, 12336984, 13707760, 15421230, 20561640, 24673968, 30842460, 41123280, 61684920, 123369840]

約数ペア:

[(1, 123369840), (2, 61684920), (3, 41123280), (4, 30842460), (5, 24673968), (6, 20561640), (8, 15421230), (9, 13707760), (10, 12336984), (11, 11215440), (12, 10280820), (15, 8224656), (16, 7710615), (18, 6853880), (20, 6168492), (22, 5607720), (24, 5140410), (30, 4112328), (33, 3738480), (36, 3426940), (37, 3334320), (40, 3084246), (44, 2803860), (45, 2741552), (48, 2570205), (55, 2243088), (60, 2056164), (66, 1869240), (72, 1713470), (74, 1667160), (80, 1542123), (88, 1401930), (90, 1370776), (99, 1246160), (110, 1121544), (111, 1111440), (120, 1028082), (132, 934620), (144, 856735), (148, 833580), (165, 747696), (176, 700965), (180, 685388), (185, 666864), (198, 623080), (220, 560772), (222, 555720), (240, 514041), (264, 467310), (296, 416790), (330, 373848), (333, 370480), (360, 342694), (370, 333432), (396, 311540), (407, 303120), (421, 293040), (440, 280386), (444, 277860), (495, 249232), (528, 233655), (555, 222288), (592, 208395), (660, 186924), (666, 185240), (720, 171347), (740, 166716), (792, 155770), (814, 151560), (842, 146520), (880, 140193), (888, 138930), (990, 124616), (1110, 111144), (1221, 101040), (1263, 97680), (1320, 93462), (1332, 92620), (1480, 83358), (1584, 77885), (1628, 75780), (1665, 74096), (1684, 73260), (1776, 69465), (1980, 62308), (2035, 60624), (2105, 58608), (2220, 55572), (2442, 50520), (2526, 48840), (2640, 46731), (2664, 46310), (2960, 41679), (3256, 37890), (3330, 37048), (3368, 36630), (3663, 33680), (3789, 32560), (3960, 31154), (4070, 30312), (4210, 29304), (4440, 27786), (4631, 26640), (4884, 25260), (5052, 24420), (5328, 23155), (6105, 20208), (6315, 19536), (6512, 18945), (6660, 18524), (6736, 18315), (7326, 16840), (7578, 16280), (7920, 15577), (8140, 15156), (8420, 14652), (8880, 13893), (9262, 13320), (9768, 12630), (10104, 12210)]