157051020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2089}}^1$

素因数の和:2287

約数の個数: 96

約数和(自身を含む): 505612800

約数和(自身を除く): 348561780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 179, 210, 358, 420, 537, 716, 895, 1074, 1253, 1790, 2089, 2148, 2506, 2685, 3580, 3759, 4178, 5012, 5370, 6265, 6267, 7518, 8356, 10445, 10740, 12530, 12534, 14623, 15036, 18795, 20890, 25060, 25068, 29246, 31335, 37590, 41780, 43869, 58492, 62670, 73115, 75180, 87738, 125340, 146230, 175476, 219345, 292460, 373931, 438690, 747862, 877380, 1121793, 1495724, 1869655, 2243586, 2617517, 3739310, 4487172, 5235034, 5608965, 7478620, 7852551, 10470068, 11217930, 13087585, 15705102, 22435860, 26175170, 31410204, 39262755, 52350340, 78525510, 157051020]

約数ペア:

[(1, 157051020), (2, 78525510), (3, 52350340), (4, 39262755), (5, 31410204), (6, 26175170), (7, 22435860), (10, 15705102), (12, 13087585), (14, 11217930), (15, 10470068), (20, 7852551), (21, 7478620), (28, 5608965), (30, 5235034), (35, 4487172), (42, 3739310), (60, 2617517), (70, 2243586), (84, 1869655), (105, 1495724), (140, 1121793), (179, 877380), (210, 747862), (358, 438690), (420, 373931), (537, 292460), (716, 219345), (895, 175476), (1074, 146230), (1253, 125340), (1790, 87738), (2089, 75180), (2148, 73115), (2506, 62670), (2685, 58492), (3580, 43869), (3759, 41780), (4178, 37590), (5012, 31335), (5370, 29246), (6265, 25068), (6267, 25060), (7518, 20890), (8356, 18795), (10445, 15036), (10740, 14623), (12530, 12534)]