680962590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{8933}}^1$

素因数の和:8975

約数の個数: 144

約数和(自身を含む): 2224351584

約数和(自身を除く): 1543388994

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 121, 126, 154, 165, 198, 210, 231, 242, 315, 330, 363, 385, 462, 495, 605, 630, 693, 726, 770, 847, 990, 1089, 1155, 1210, 1386, 1694, 1815, 2178, 2310, 2541, 3465, 3630, 4235, 5082, 5445, 6930, 7623, 8470, 8933, 10890, 12705, 15246, 17866, 25410, 26799, 38115, 44665, 53598, 62531, 76230, 80397, 89330, 98263, 125062, 133995, 160794, 187593, 196526, 267990, 294789, 312655, 375186, 401985, 491315, 562779, 589578, 625310, 687841, 803970, 884367, 937965, 982630, 1080893, 1125558, 1375682, 1473945, 1768734, 1875930, 2063523, 2161786, 2813895, 2947890, 3242679, 3439205, 4127046, 4421835, 5404465, 5627790, 6190569, 6485358, 6878410, 7566251, 8843670, 9728037, 10317615, 10808930, 12381138, 15132502, 16213395, 19456074, 20635230, 22698753, 30952845, 32426790, 37831255, 45397506, 48640185, 61905690, 68096259, 75662510, 97280370, 113493765, 136192518, 226987530, 340481295, 680962590]

約数ペア:

[(1, 680962590), (2, 340481295), (3, 226987530), (5, 136192518), (6, 113493765), (7, 97280370), (9, 75662510), (10, 68096259), (11, 61905690), (14, 48640185), (15, 45397506), (18, 37831255), (21, 32426790), (22, 30952845), (30, 22698753), (33, 20635230), (35, 19456074), (42, 16213395), (45, 15132502), (55, 12381138), (63, 10808930), (66, 10317615), (70, 9728037), (77, 8843670), (90, 7566251), (99, 6878410), (105, 6485358), (110, 6190569), (121, 5627790), (126, 5404465), (154, 4421835), (165, 4127046), (198, 3439205), (210, 3242679), (231, 2947890), (242, 2813895), (315, 2161786), (330, 2063523), (363, 1875930), (385, 1768734), (462, 1473945), (495, 1375682), (605, 1125558), (630, 1080893), (693, 982630), (726, 937965), (770, 884367), (847, 803970), (990, 687841), (1089, 625310), (1155, 589578), (1210, 562779), (1386, 491315), (1694, 401985), (1815, 375186), (2178, 312655), (2310, 294789), (2541, 267990), (3465, 196526), (3630, 187593), (4235, 160794), (5082, 133995), (5445, 125062), (6930, 98263), (7623, 89330), (8470, 80397), (8933, 76230), (10890, 62531), (12705, 53598), (15246, 44665), (17866, 38115), (25410, 26799)]