138312720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2111}}^1$

素因数の和:2150

約数の個数: 240

約数和(自身を含む): 571963392

約数和(自身を除く): 433650672

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2111, 2184, 2340, 2520, 2730, 3120, 3276, 3640, 4095, 4222, 4368, 4680, 5040, 5460, 6333, 6552, 7280, 8190, 8444, 9360, 10555, 10920, 12666, 13104, 14777, 16380, 16888, 18999, 21110, 21840, 25332, 27443, 29554, 31665, 32760, 33776, 37998, 42220, 44331, 50664, 54886, 59108, 63330, 65520, 73885, 75996, 82329, 84440, 88662, 94995, 101328, 109772, 118216, 126660, 132993, 137215, 147770, 151992, 164658, 168880, 177324, 189990, 192101, 219544, 221655, 236432, 246987, 253320, 265986, 274430, 295540, 303984, 329316, 354648, 379980, 384202, 411645, 439088, 443310, 493974, 506640, 531972, 548860, 576303, 591080, 658632, 664965, 709296, 759960, 768404, 823290, 886620, 960505, 987948, 1063944, 1097720, 1152606, 1182160, 1234935, 1317264, 1329930, 1519920, 1536808, 1646580, 1728909, 1773240, 1921010, 1975896, 2127888, 2195440, 2305212, 2469870, 2659860, 2881515, 3073616, 3293160, 3457818, 3546480, 3842020, 3951792, 4610424, 4939740, 5319720, 5763030, 6586320, 6915636, 7684040, 8644545, 9220848, 9879480, 10639440, 11526060, 13831272, 15368080, 17289090, 19758960, 23052120, 27662544, 34578180, 46104240, 69156360, 138312720]

約数ペア:

[(1, 138312720), (2, 69156360), (3, 46104240), (4, 34578180), (5, 27662544), (6, 23052120), (7, 19758960), (8, 17289090), (9, 15368080), (10, 13831272), (12, 11526060), (13, 10639440), (14, 9879480), (15, 9220848), (16, 8644545), (18, 7684040), (20, 6915636), (21, 6586320), (24, 5763030), (26, 5319720), (28, 4939740), (30, 4610424), (35, 3951792), (36, 3842020), (39, 3546480), (40, 3457818), (42, 3293160), (45, 3073616), (48, 2881515), (52, 2659860), (56, 2469870), (60, 2305212), (63, 2195440), (65, 2127888), (70, 1975896), (72, 1921010), (78, 1773240), (80, 1728909), (84, 1646580), (90, 1536808), (91, 1519920), (104, 1329930), (105, 1317264), (112, 1234935), (117, 1182160), (120, 1152606), (126, 1097720), (130, 1063944), (140, 987948), (144, 960505), (156, 886620), (168, 823290), (180, 768404), (182, 759960), (195, 709296), (208, 664965), (210, 658632), (234, 591080), (240, 576303), (252, 548860), (260, 531972), (273, 506640), (280, 493974), (312, 443310), (315, 439088), (336, 411645), (360, 384202), (364, 379980), (390, 354648), (420, 329316), (455, 303984), (468, 295540), (504, 274430), (520, 265986), (546, 253320), (560, 246987), (585, 236432), (624, 221655), (630, 219544), (720, 192101), (728, 189990), (780, 177324), (819, 168880), (840, 164658), (910, 151992), (936, 147770), (1008, 137215), (1040, 132993), (1092, 126660), (1170, 118216), (1260, 109772), (1365, 101328), (1456, 94995), (1560, 88662), (1638, 84440), (1680, 82329), (1820, 75996), (1872, 73885), (2111, 65520), (2184, 63330), (2340, 59108), (2520, 54886), (2730, 50664), (3120, 44331), (3276, 42220), (3640, 37998), (4095, 33776), (4222, 32760), (4368, 31665), (4680, 29554), (5040, 27443), (5460, 25332), (6333, 21840), (6552, 21110), (7280, 18999), (8190, 16888), (8444, 16380), (9360, 14777), (10555, 13104), (10920, 12666)]