138207930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{631}}^1$

素因数の和:804

約数の個数: 96

約数和(自身を含む): 389059200

約数和(自身を除く): 250851270

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 149, 210, 245, 294, 298, 447, 490, 631, 735, 745, 894, 1043, 1262, 1470, 1490, 1893, 2086, 2235, 3129, 3155, 3786, 4417, 4470, 5215, 6258, 6310, 7301, 8834, 9465, 10430, 13251, 14602, 15645, 18930, 21903, 22085, 26502, 30919, 31290, 36505, 43806, 44170, 61838, 66255, 73010, 92757, 94019, 109515, 132510, 154595, 185514, 188038, 219030, 282057, 309190, 463785, 470095, 564114, 658133, 927570, 940190, 1316266, 1410285, 1974399, 2820570, 3290665, 3948798, 4606931, 6581330, 9213862, 9871995, 13820793, 19743990, 23034655, 27641586, 46069310, 69103965, 138207930]

約数ペア:

[(1, 138207930), (2, 69103965), (3, 46069310), (5, 27641586), (6, 23034655), (7, 19743990), (10, 13820793), (14, 9871995), (15, 9213862), (21, 6581330), (30, 4606931), (35, 3948798), (42, 3290665), (49, 2820570), (70, 1974399), (98, 1410285), (105, 1316266), (147, 940190), (149, 927570), (210, 658133), (245, 564114), (294, 470095), (298, 463785), (447, 309190), (490, 282057), (631, 219030), (735, 188038), (745, 185514), (894, 154595), (1043, 132510), (1262, 109515), (1470, 94019), (1490, 92757), (1893, 73010), (2086, 66255), (2235, 61838), (3129, 44170), (3155, 43806), (3786, 36505), (4417, 31290), (4470, 30919), (5215, 26502), (6258, 22085), (6310, 21903), (7301, 18930), (8834, 15645), (9465, 14602), (10430, 13251)]