2012857560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1471}}^1$

素因数の和:1679

約数の個数: 256

約数和(自身を含む): 7715635200

約数和(自身を除く): 5702777640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 181, 189, 210, 216, 252, 270, 280, 315, 360, 362, 378, 420, 504, 540, 543, 630, 724, 756, 840, 905, 945, 1080, 1086, 1260, 1267, 1448, 1471, 1512, 1629, 1810, 1890, 2172, 2520, 2534, 2715, 2942, 3258, 3620, 3780, 3801, 4344, 4413, 4887, 5068, 5430, 5884, 6335, 6516, 7240, 7355, 7560, 7602, 8145, 8826, 9774, 10136, 10297, 10860, 11403, 11768, 12670, 13032, 13239, 14710, 15204, 16290, 17652, 19005, 19548, 20594, 21720, 22065, 22806, 24435, 25340, 26478, 29420, 30408, 30891, 32580, 34209, 35304, 38010, 39096, 39717, 41188, 44130, 45612, 48870, 50680, 51485, 52956, 57015, 58840, 61782, 65160, 66195, 68418, 76020, 79434, 82376, 88260, 91224, 92673, 97740, 102970, 105912, 114030, 123564, 132390, 136836, 152040, 154455, 158868, 171045, 176520, 185346, 195480, 198585, 205940, 228060, 247128, 264780, 266251, 273672, 278019, 308910, 317736, 342090, 370692, 397170, 411880, 456120, 463365, 529560, 532502, 556038, 617820, 684180, 741384, 794340, 798753, 926730, 1065004, 1112076, 1235640, 1331255, 1368360, 1390095, 1588680, 1597506, 1853460, 1863757, 2130008, 2224152, 2396259, 2662510, 2780190, 3195012, 3706920, 3727514, 3993765, 4792518, 5325020, 5560380, 5591271, 6390024, 7188777, 7455028, 7987530, 9318785, 9585036, 10650040, 11120760, 11182542, 11981295, 14377554, 14910056, 15975060, 16773813, 18637570, 19170072, 22365084, 23962590, 27956355, 28755108, 31950120, 33547626, 35943885, 37275140, 44730168, 47925180, 50321439, 55912710, 57510216, 67095252, 71887770, 74550280, 83869065, 95850360, 100642878, 111825420, 134190504, 143775540, 167738130, 201285756, 223650840, 251607195, 287551080, 335476260, 402571512, 503214390, 670952520, 1006428780, 2012857560]

約数ペア:

[(1, 2012857560), (2, 1006428780), (3, 670952520), (4, 503214390), (5, 402571512), (6, 335476260), (7, 287551080), (8, 251607195), (9, 223650840), (10, 201285756), (12, 167738130), (14, 143775540), (15, 134190504), (18, 111825420), (20, 100642878), (21, 95850360), (24, 83869065), (27, 74550280), (28, 71887770), (30, 67095252), (35, 57510216), (36, 55912710), (40, 50321439), (42, 47925180), (45, 44730168), (54, 37275140), (56, 35943885), (60, 33547626), (63, 31950120), (70, 28755108), (72, 27956355), (84, 23962590), (90, 22365084), (105, 19170072), (108, 18637570), (120, 16773813), (126, 15975060), (135, 14910056), (140, 14377554), (168, 11981295), (180, 11182542), (181, 11120760), (189, 10650040), (210, 9585036), (216, 9318785), (252, 7987530), (270, 7455028), (280, 7188777), (315, 6390024), (360, 5591271), (362, 5560380), (378, 5325020), (420, 4792518), (504, 3993765), (540, 3727514), (543, 3706920), (630, 3195012), (724, 2780190), (756, 2662510), (840, 2396259), (905, 2224152), (945, 2130008), (1080, 1863757), (1086, 1853460), (1260, 1597506), (1267, 1588680), (1448, 1390095), (1471, 1368360), (1512, 1331255), (1629, 1235640), (1810, 1112076), (1890, 1065004), (2172, 926730), (2520, 798753), (2534, 794340), (2715, 741384), (2942, 684180), (3258, 617820), (3620, 556038), (3780, 532502), (3801, 529560), (4344, 463365), (4413, 456120), (4887, 411880), (5068, 397170), (5430, 370692), (5884, 342090), (6335, 317736), (6516, 308910), (7240, 278019), (7355, 273672), (7560, 266251), (7602, 264780), (8145, 247128), (8826, 228060), (9774, 205940), (10136, 198585), (10297, 195480), (10860, 185346), (11403, 176520), (11768, 171045), (12670, 158868), (13032, 154455), (13239, 152040), (14710, 136836), (15204, 132390), (16290, 123564), (17652, 114030), (19005, 105912), (19548, 102970), (20594, 97740), (21720, 92673), (22065, 91224), (22806, 88260), (24435, 82376), (25340, 79434), (26478, 76020), (29420, 68418), (30408, 66195), (30891, 65160), (32580, 61782), (34209, 58840), (35304, 57015), (38010, 52956), (39096, 51485), (39717, 50680), (41188, 48870), (44130, 45612)]