129471720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:352

約数の個数: 192

約数和(自身を含む): 458498880

約数和(自身を除く): 329027160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 97, 98, 105, 120, 140, 147, 168, 194, 196, 210, 227, 245, 280, 291, 294, 388, 392, 420, 454, 485, 490, 582, 588, 679, 681, 735, 776, 840, 908, 970, 980, 1135, 1164, 1176, 1358, 1362, 1455, 1470, 1589, 1816, 1940, 1960, 2037, 2270, 2328, 2716, 2724, 2910, 2940, 3178, 3395, 3405, 3880, 4074, 4540, 4753, 4767, 5432, 5448, 5820, 5880, 6356, 6790, 6810, 7945, 8148, 9080, 9506, 9534, 10185, 11123, 11640, 12712, 13580, 13620, 14259, 15890, 16296, 19012, 19068, 20370, 22019, 22246, 23765, 23835, 27160, 27240, 28518, 31780, 33369, 38024, 38136, 40740, 44038, 44492, 47530, 47670, 55615, 57036, 63560, 66057, 66738, 71295, 81480, 88076, 88984, 95060, 95340, 110095, 111230, 114072, 132114, 133476, 142590, 154133, 166845, 176152, 190120, 190680, 220190, 222460, 264228, 266952, 285180, 308266, 330285, 333690, 440380, 444920, 462399, 528456, 570360, 616532, 660570, 667380, 770665, 880760, 924798, 1078931, 1233064, 1321140, 1334760, 1541330, 1849596, 2157862, 2311995, 2642280, 3082660, 3236793, 3699192, 4315724, 4623990, 5394655, 6165320, 6473586, 8631448, 9247980, 10789310, 12947172, 16183965, 18495960, 21578620, 25894344, 32367930, 43157240, 64735860, 129471720]

約数ペア:

[(1, 129471720), (2, 64735860), (3, 43157240), (4, 32367930), (5, 25894344), (6, 21578620), (7, 18495960), (8, 16183965), (10, 12947172), (12, 10789310), (14, 9247980), (15, 8631448), (20, 6473586), (21, 6165320), (24, 5394655), (28, 4623990), (30, 4315724), (35, 3699192), (40, 3236793), (42, 3082660), (49, 2642280), (56, 2311995), (60, 2157862), (70, 1849596), (84, 1541330), (97, 1334760), (98, 1321140), (105, 1233064), (120, 1078931), (140, 924798), (147, 880760), (168, 770665), (194, 667380), (196, 660570), (210, 616532), (227, 570360), (245, 528456), (280, 462399), (291, 444920), (294, 440380), (388, 333690), (392, 330285), (420, 308266), (454, 285180), (485, 266952), (490, 264228), (582, 222460), (588, 220190), (679, 190680), (681, 190120), (735, 176152), (776, 166845), (840, 154133), (908, 142590), (970, 133476), (980, 132114), (1135, 114072), (1164, 111230), (1176, 110095), (1358, 95340), (1362, 95060), (1455, 88984), (1470, 88076), (1589, 81480), (1816, 71295), (1940, 66738), (1960, 66057), (2037, 63560), (2270, 57036), (2328, 55615), (2716, 47670), (2724, 47530), (2910, 44492), (2940, 44038), (3178, 40740), (3395, 38136), (3405, 38024), (3880, 33369), (4074, 31780), (4540, 28518), (4753, 27240), (4767, 27160), (5432, 23835), (5448, 23765), (5820, 22246), (5880, 22019), (6356, 20370), (6790, 19068), (6810, 19012), (7945, 16296), (8148, 15890), (9080, 14259), (9506, 13620), (9534, 13580), (10185, 12712), (11123, 11640)]