155789760

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:363

約数の個数: 224

約数和(自身を含む): 573511680

約数和(自身を除く): 417721920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 97, 105, 112, 120, 140, 160, 168, 192, 194, 210, 224, 239, 240, 280, 291, 320, 336, 388, 420, 448, 478, 480, 485, 560, 582, 672, 679, 717, 776, 840, 956, 960, 970, 1120, 1164, 1195, 1344, 1358, 1434, 1455, 1552, 1673, 1680, 1912, 1940, 2037, 2240, 2328, 2390, 2716, 2868, 2910, 3104, 3346, 3360, 3395, 3585, 3824, 3880, 4074, 4656, 4780, 5019, 5432, 5736, 5820, 6208, 6692, 6720, 6790, 7170, 7648, 7760, 8148, 8365, 9312, 9560, 10038, 10185, 10864, 11472, 11640, 13384, 13580, 14340, 15296, 15520, 16296, 16730, 18624, 19120, 20076, 20370, 21728, 22944, 23183, 23280, 25095, 26768, 27160, 28680, 31040, 32592, 33460, 38240, 40152, 40740, 43456, 45888, 46366, 46560, 50190, 53536, 54320, 57360, 65184, 66920, 69549, 76480, 80304, 81480, 92732, 93120, 100380, 107072, 108640, 114720, 115915, 130368, 133840, 139098, 160608, 162281, 162960, 185464, 200760, 217280, 229440, 231830, 267680, 278196, 321216, 324562, 325920, 347745, 370928, 401520, 463660, 486843, 535360, 556392, 649124, 651840, 695490, 741856, 803040, 811405, 927320, 973686, 1112784, 1298248, 1390980, 1483712, 1606080, 1622810, 1854640, 1947372, 2225568, 2434215, 2596496, 2781960, 3245620, 3709280, 3894744, 4451136, 4868430, 5192992, 5563920, 6491240, 7418560, 7789488, 9736860, 10385984, 11127840, 12982480, 15578976, 19473720, 22255680, 25964960, 31157952, 38947440, 51929920, 77894880, 155789760]

約数ペア:

[(1, 155789760), (2, 77894880), (3, 51929920), (4, 38947440), (5, 31157952), (6, 25964960), (7, 22255680), (8, 19473720), (10, 15578976), (12, 12982480), (14, 11127840), (15, 10385984), (16, 9736860), (20, 7789488), (21, 7418560), (24, 6491240), (28, 5563920), (30, 5192992), (32, 4868430), (35, 4451136), (40, 3894744), (42, 3709280), (48, 3245620), (56, 2781960), (60, 2596496), (64, 2434215), (70, 2225568), (80, 1947372), (84, 1854640), (96, 1622810), (97, 1606080), (105, 1483712), (112, 1390980), (120, 1298248), (140, 1112784), (160, 973686), (168, 927320), (192, 811405), (194, 803040), (210, 741856), (224, 695490), (239, 651840), (240, 649124), (280, 556392), (291, 535360), (320, 486843), (336, 463660), (388, 401520), (420, 370928), (448, 347745), (478, 325920), (480, 324562), (485, 321216), (560, 278196), (582, 267680), (672, 231830), (679, 229440), (717, 217280), (776, 200760), (840, 185464), (956, 162960), (960, 162281), (970, 160608), (1120, 139098), (1164, 133840), (1195, 130368), (1344, 115915), (1358, 114720), (1434, 108640), (1455, 107072), (1552, 100380), (1673, 93120), (1680, 92732), (1912, 81480), (1940, 80304), (2037, 76480), (2240, 69549), (2328, 66920), (2390, 65184), (2716, 57360), (2868, 54320), (2910, 53536), (3104, 50190), (3346, 46560), (3360, 46366), (3395, 45888), (3585, 43456), (3824, 40740), (3880, 40152), (4074, 38240), (4656, 33460), (4780, 32592), (5019, 31040), (5432, 28680), (5736, 27160), (5820, 26768), (6208, 25095), (6692, 23280), (6720, 23183), (6790, 22944), (7170, 21728), (7648, 20370), (7760, 20076), (8148, 19120), (8365, 18624), (9312, 16730), (9560, 16296), (10038, 15520), (10185, 15296), (10864, 14340), (11472, 13580), (11640, 13384)]