142755120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:252

約数の個数: 240

約数和(自身を含む): 517065120

約数和(自身を除く): 374310000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 107, 109, 120, 136, 144, 153, 170, 180, 204, 214, 218, 240, 255, 272, 306, 321, 327, 340, 360, 408, 428, 436, 510, 535, 545, 612, 642, 654, 680, 720, 765, 816, 856, 872, 963, 981, 1020, 1070, 1090, 1224, 1284, 1308, 1360, 1530, 1605, 1635, 1712, 1744, 1819, 1853, 1926, 1962, 2040, 2140, 2180, 2448, 2568, 2616, 3060, 3210, 3270, 3638, 3706, 3852, 3924, 4080, 4280, 4360, 4815, 4905, 5136, 5232, 5457, 5559, 6120, 6420, 6540, 7276, 7412, 7704, 7848, 8560, 8720, 9095, 9265, 9630, 9810, 10914, 11118, 11663, 12240, 12840, 13080, 14552, 14824, 15408, 15696, 16371, 16677, 18190, 18530, 19260, 19620, 21828, 22236, 23326, 25680, 26160, 27285, 27795, 29104, 29648, 32742, 33354, 34989, 36380, 37060, 38520, 39240, 43656, 44472, 46652, 54570, 55590, 58315, 65484, 66708, 69978, 72760, 74120, 77040, 78480, 81855, 83385, 87312, 88944, 93304, 104967, 109140, 111180, 116630, 130968, 133416, 139956, 145520, 148240, 163710, 166770, 174945, 186608, 198271, 209934, 218280, 222360, 233260, 261936, 266832, 279912, 327420, 333540, 349890, 396542, 419868, 436560, 444720, 466520, 524835, 559824, 594813, 654840, 667080, 699780, 793084, 839736, 933040, 991355, 1049670, 1189626, 1309680, 1334160, 1399560, 1586168, 1679472, 1784439, 1982710, 2099340, 2379252, 2799120, 2974065, 3172336, 3568878, 3965420, 4198680, 4758504, 5948130, 7137756, 7930840, 8397360, 8922195, 9517008, 11896260, 14275512, 15861680, 17844390, 23792520, 28551024, 35688780, 47585040, 71377560, 142755120]

約数ペア:

[(1, 142755120), (2, 71377560), (3, 47585040), (4, 35688780), (5, 28551024), (6, 23792520), (8, 17844390), (9, 15861680), (10, 14275512), (12, 11896260), (15, 9517008), (16, 8922195), (17, 8397360), (18, 7930840), (20, 7137756), (24, 5948130), (30, 4758504), (34, 4198680), (36, 3965420), (40, 3568878), (45, 3172336), (48, 2974065), (51, 2799120), (60, 2379252), (68, 2099340), (72, 1982710), (80, 1784439), (85, 1679472), (90, 1586168), (102, 1399560), (107, 1334160), (109, 1309680), (120, 1189626), (136, 1049670), (144, 991355), (153, 933040), (170, 839736), (180, 793084), (204, 699780), (214, 667080), (218, 654840), (240, 594813), (255, 559824), (272, 524835), (306, 466520), (321, 444720), (327, 436560), (340, 419868), (360, 396542), (408, 349890), (428, 333540), (436, 327420), (510, 279912), (535, 266832), (545, 261936), (612, 233260), (642, 222360), (654, 218280), (680, 209934), (720, 198271), (765, 186608), (816, 174945), (856, 166770), (872, 163710), (963, 148240), (981, 145520), (1020, 139956), (1070, 133416), (1090, 130968), (1224, 116630), (1284, 111180), (1308, 109140), (1360, 104967), (1530, 93304), (1605, 88944), (1635, 87312), (1712, 83385), (1744, 81855), (1819, 78480), (1853, 77040), (1926, 74120), (1962, 72760), (2040, 69978), (2140, 66708), (2180, 65484), (2448, 58315), (2568, 55590), (2616, 54570), (3060, 46652), (3210, 44472), (3270, 43656), (3638, 39240), (3706, 38520), (3852, 37060), (3924, 36380), (4080, 34989), (4280, 33354), (4360, 32742), (4815, 29648), (4905, 29104), (5136, 27795), (5232, 27285), (5457, 26160), (5559, 25680), (6120, 23326), (6420, 22236), (6540, 21828), (7276, 19620), (7412, 19260), (7704, 18530), (7848, 18190), (8560, 16677), (8720, 16371), (9095, 15696), (9265, 15408), (9630, 14824), (9810, 14552), (10914, 13080), (11118, 12840), (11663, 12240)]