87157560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 256

約数和(自身を含む): 324403200

約数和(自身を除く): 237245640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 43, 56, 57, 60, 70, 76, 84, 86, 95, 105, 114, 120, 127, 129, 133, 140, 152, 168, 172, 190, 210, 215, 228, 254, 258, 266, 280, 285, 301, 344, 380, 381, 399, 420, 430, 456, 508, 516, 532, 570, 602, 635, 645, 665, 760, 762, 798, 817, 840, 860, 889, 903, 1016, 1032, 1064, 1140, 1204, 1270, 1290, 1330, 1505, 1524, 1596, 1634, 1720, 1778, 1806, 1905, 1995, 2280, 2408, 2413, 2451, 2540, 2580, 2660, 2667, 3010, 3048, 3192, 3268, 3556, 3612, 3810, 3990, 4085, 4445, 4515, 4826, 4902, 5080, 5160, 5320, 5334, 5461, 5719, 6020, 6536, 7112, 7224, 7239, 7620, 7980, 8170, 8890, 9030, 9652, 9804, 10668, 10922, 11438, 12040, 12065, 12255, 13335, 14478, 15240, 15960, 16340, 16383, 16891, 17157, 17780, 18060, 19304, 19608, 21336, 21844, 22876, 24130, 24510, 26670, 27305, 28595, 28956, 32680, 32766, 33782, 34314, 35560, 36120, 36195, 38227, 43688, 45752, 48260, 49020, 50673, 53340, 54610, 57190, 57912, 65532, 67564, 68628, 72390, 76454, 81915, 84455, 85785, 96520, 98040, 101346, 103759, 106680, 109220, 114380, 114681, 131064, 135128, 137256, 144780, 152908, 163830, 168910, 171570, 191135, 202692, 207518, 218440, 228760, 229362, 253365, 289560, 305816, 311277, 327660, 337820, 343140, 382270, 405384, 415036, 458724, 506730, 518795, 573405, 622554, 655320, 675640, 686280, 726313, 764540, 830072, 917448, 1013460, 1037590, 1146810, 1245108, 1452626, 1529080, 1556385, 2026920, 2075180, 2178939, 2293620, 2490216, 2905252, 3112770, 3631565, 4150360, 4357878, 4587240, 5810504, 6225540, 7263130, 8715756, 10894695, 12451080, 14526260, 17431512, 21789390, 29052520, 43578780, 87157560]

約数ペア:

[(1, 87157560), (2, 43578780), (3, 29052520), (4, 21789390), (5, 17431512), (6, 14526260), (7, 12451080), (8, 10894695), (10, 8715756), (12, 7263130), (14, 6225540), (15, 5810504), (19, 4587240), (20, 4357878), (21, 4150360), (24, 3631565), (28, 3112770), (30, 2905252), (35, 2490216), (38, 2293620), (40, 2178939), (42, 2075180), (43, 2026920), (56, 1556385), (57, 1529080), (60, 1452626), (70, 1245108), (76, 1146810), (84, 1037590), (86, 1013460), (95, 917448), (105, 830072), (114, 764540), (120, 726313), (127, 686280), (129, 675640), (133, 655320), (140, 622554), (152, 573405), (168, 518795), (172, 506730), (190, 458724), (210, 415036), (215, 405384), (228, 382270), (254, 343140), (258, 337820), (266, 327660), (280, 311277), (285, 305816), (301, 289560), (344, 253365), (380, 229362), (381, 228760), (399, 218440), (420, 207518), (430, 202692), (456, 191135), (508, 171570), (516, 168910), (532, 163830), (570, 152908), (602, 144780), (635, 137256), (645, 135128), (665, 131064), (760, 114681), (762, 114380), (798, 109220), (817, 106680), (840, 103759), (860, 101346), (889, 98040), (903, 96520), (1016, 85785), (1032, 84455), (1064, 81915), (1140, 76454), (1204, 72390), (1270, 68628), (1290, 67564), (1330, 65532), (1505, 57912), (1524, 57190), (1596, 54610), (1634, 53340), (1720, 50673), (1778, 49020), (1806, 48260), (1905, 45752), (1995, 43688), (2280, 38227), (2408, 36195), (2413, 36120), (2451, 35560), (2540, 34314), (2580, 33782), (2660, 32766), (2667, 32680), (3010, 28956), (3048, 28595), (3192, 27305), (3268, 26670), (3556, 24510), (3612, 24130), (3810, 22876), (3990, 21844), (4085, 21336), (4445, 19608), (4515, 19304), (4826, 18060), (4902, 17780), (5080, 17157), (5160, 16891), (5320, 16383), (5334, 16340), (5461, 15960), (5719, 15240), (6020, 14478), (6536, 13335), (7112, 12255), (7224, 12065), (7239, 12040), (7620, 11438), (7980, 10922), (8170, 10668), (8890, 9804), (9030, 9652)]