157065160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^3$

素因数の和:128

約数の個数: 128

約数和(自身を含む): 436492800

約数和(自身を除く): 279427640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 29, 35, 40, 46, 56, 58, 70, 92, 115, 116, 140, 145, 161, 184, 203, 230, 232, 280, 290, 322, 406, 460, 580, 644, 667, 805, 812, 841, 920, 1015, 1160, 1288, 1334, 1610, 1624, 1682, 2030, 2668, 3220, 3335, 3364, 4060, 4205, 4669, 5336, 5887, 6440, 6670, 6728, 8120, 8410, 9338, 11774, 13340, 16820, 18676, 19343, 23345, 23548, 24389, 26680, 29435, 33640, 37352, 38686, 46690, 47096, 48778, 58870, 77372, 93380, 96715, 97556, 117740, 121945, 135401, 154744, 170723, 186760, 193430, 195112, 235480, 243890, 270802, 341446, 386860, 487780, 541604, 560947, 677005, 682892, 773720, 853615, 975560, 1083208, 1121894, 1354010, 1365784, 1707230, 2243788, 2708020, 2804735, 3414460, 3926629, 4487576, 5416040, 5609470, 6828920, 7853258, 11218940, 15706516, 19633145, 22437880, 31413032, 39266290, 78532580, 157065160]

約数ペア:

[(1, 157065160), (2, 78532580), (4, 39266290), (5, 31413032), (7, 22437880), (8, 19633145), (10, 15706516), (14, 11218940), (20, 7853258), (23, 6828920), (28, 5609470), (29, 5416040), (35, 4487576), (40, 3926629), (46, 3414460), (56, 2804735), (58, 2708020), (70, 2243788), (92, 1707230), (115, 1365784), (116, 1354010), (140, 1121894), (145, 1083208), (161, 975560), (184, 853615), (203, 773720), (230, 682892), (232, 677005), (280, 560947), (290, 541604), (322, 487780), (406, 386860), (460, 341446), (580, 270802), (644, 243890), (667, 235480), (805, 195112), (812, 193430), (841, 186760), (920, 170723), (1015, 154744), (1160, 135401), (1288, 121945), (1334, 117740), (1610, 97556), (1624, 96715), (1682, 93380), (2030, 77372), (2668, 58870), (3220, 48778), (3335, 47096), (3364, 46690), (4060, 38686), (4205, 37352), (4669, 33640), (5336, 29435), (5887, 26680), (6440, 24389), (6670, 23548), (6728, 23345), (8120, 19343), (8410, 18676), (9338, 16820), (11774, 13340)]