177630420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{569}}^1$

素因数の和:646

約数の個数: 144

約数和(自身を含む): 560387520

約数和(自身を除く): 382757100

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 43, 44, 55, 60, 66, 86, 110, 121, 129, 132, 165, 172, 215, 220, 242, 258, 330, 363, 430, 473, 484, 516, 569, 605, 645, 660, 726, 860, 946, 1138, 1210, 1290, 1419, 1452, 1707, 1815, 1892, 2276, 2365, 2420, 2580, 2838, 2845, 3414, 3630, 4730, 5203, 5676, 5690, 6259, 6828, 7095, 7260, 8535, 9460, 10406, 11380, 12518, 14190, 15609, 17070, 18777, 20812, 24467, 25036, 26015, 28380, 31218, 31295, 34140, 37554, 48934, 52030, 62436, 62590, 68849, 73401, 75108, 78045, 93885, 97868, 104060, 122335, 125180, 137698, 146802, 156090, 187770, 206547, 244670, 269137, 275396, 293604, 312180, 344245, 367005, 375540, 413094, 489340, 538274, 688490, 734010, 807411, 826188, 1032735, 1076548, 1345685, 1376980, 1468020, 1614822, 2065470, 2691370, 2960507, 3229644, 4037055, 4130940, 5382740, 5921014, 8074110, 8881521, 11842028, 14802535, 16148220, 17763042, 29605070, 35526084, 44407605, 59210140, 88815210, 177630420]

約数ペア:

[(1, 177630420), (2, 88815210), (3, 59210140), (4, 44407605), (5, 35526084), (6, 29605070), (10, 17763042), (11, 16148220), (12, 14802535), (15, 11842028), (20, 8881521), (22, 8074110), (30, 5921014), (33, 5382740), (43, 4130940), (44, 4037055), (55, 3229644), (60, 2960507), (66, 2691370), (86, 2065470), (110, 1614822), (121, 1468020), (129, 1376980), (132, 1345685), (165, 1076548), (172, 1032735), (215, 826188), (220, 807411), (242, 734010), (258, 688490), (330, 538274), (363, 489340), (430, 413094), (473, 375540), (484, 367005), (516, 344245), (569, 312180), (605, 293604), (645, 275396), (660, 269137), (726, 244670), (860, 206547), (946, 187770), (1138, 156090), (1210, 146802), (1290, 137698), (1419, 125180), (1452, 122335), (1707, 104060), (1815, 97868), (1892, 93885), (2276, 78045), (2365, 75108), (2420, 73401), (2580, 68849), (2838, 62590), (2845, 62436), (3414, 52030), (3630, 48934), (4730, 37554), (5203, 34140), (5676, 31295), (5690, 31218), (6259, 28380), (6828, 26015), (7095, 25036), (7260, 24467), (8535, 20812), (9460, 18777), (10406, 17070), (11380, 15609), (12518, 14190)]