219544080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{130681}}^1$

素因数の和:130704

約数の個数: 80

約数和(自身を含む): 777819264

約数和(自身を除く): 558275184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 130681, 261362, 392043, 522724, 653405, 784086, 914767, 1045448, 1306810, 1568172, 1829534, 1960215, 2090896, 2613620, 2744301, 3136344, 3659068, 3920430, 4573835, 5227240, 5488602, 6272688, 7318136, 7840860, 9147670, 10454480, 10977204, 13721505, 14636272, 15681720, 18295340, 21954408, 27443010, 31363440, 36590680, 43908816, 54886020, 73181360, 109772040, 219544080]

約数ペア:

[(1, 219544080), (2, 109772040), (3, 73181360), (4, 54886020), (5, 43908816), (6, 36590680), (7, 31363440), (8, 27443010), (10, 21954408), (12, 18295340), (14, 15681720), (15, 14636272), (16, 13721505), (20, 10977204), (21, 10454480), (24, 9147670), (28, 7840860), (30, 7318136), (35, 6272688), (40, 5488602), (42, 5227240), (48, 4573835), (56, 3920430), (60, 3659068), (70, 3136344), (80, 2744301), (84, 2613620), (105, 2090896), (112, 1960215), (120, 1829534), (140, 1568172), (168, 1306810), (210, 1045448), (240, 914767), (280, 784086), (336, 653405), (420, 522724), (560, 392043), (840, 261362), (1680, 130681)]