152140020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{541}}^1$

素因数の和:705

約数の個数: 96

約数和(自身を含む): 440711040

約数和(自身を除く): 288571020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 109, 129, 172, 215, 218, 258, 327, 430, 436, 516, 541, 545, 645, 654, 860, 1082, 1090, 1290, 1308, 1623, 1635, 2164, 2180, 2580, 2705, 3246, 3270, 4687, 5410, 6492, 6540, 8115, 9374, 10820, 14061, 16230, 18748, 23263, 23435, 28122, 32460, 46526, 46870, 56244, 58969, 69789, 70305, 93052, 93740, 116315, 117938, 139578, 140610, 176907, 232630, 235876, 279156, 281220, 294845, 348945, 353814, 465260, 589690, 697890, 707628, 884535, 1179380, 1395780, 1769070, 2535667, 3538140, 5071334, 7607001, 10142668, 12678335, 15214002, 25356670, 30428004, 38035005, 50713340, 76070010, 152140020]

約数ペア:

[(1, 152140020), (2, 76070010), (3, 50713340), (4, 38035005), (5, 30428004), (6, 25356670), (10, 15214002), (12, 12678335), (15, 10142668), (20, 7607001), (30, 5071334), (43, 3538140), (60, 2535667), (86, 1769070), (109, 1395780), (129, 1179380), (172, 884535), (215, 707628), (218, 697890), (258, 589690), (327, 465260), (430, 353814), (436, 348945), (516, 294845), (541, 281220), (545, 279156), (645, 235876), (654, 232630), (860, 176907), (1082, 140610), (1090, 139578), (1290, 117938), (1308, 116315), (1623, 93740), (1635, 93052), (2164, 70305), (2180, 69789), (2580, 58969), (2705, 56244), (3246, 46870), (3270, 46526), (4687, 32460), (5410, 28122), (6492, 23435), (6540, 23263), (8115, 18748), (9374, 16230), (10820, 14061)]