120344980

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:414

約数の個数: 96

約数和(自身を含む): 301190400

約数和(自身を除く): 180845420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 53, 70, 98, 106, 140, 196, 212, 245, 265, 331, 343, 371, 490, 530, 662, 686, 742, 980, 1060, 1324, 1372, 1484, 1655, 1715, 1855, 2317, 2597, 3310, 3430, 3710, 4634, 5194, 6620, 6860, 7420, 9268, 10388, 11585, 12985, 16219, 17543, 18179, 23170, 25970, 32438, 35086, 36358, 46340, 51940, 64876, 70172, 72716, 81095, 87715, 90895, 113533, 122801, 162190, 175430, 181790, 227066, 245602, 324380, 350860, 363580, 454132, 491204, 567665, 614005, 859607, 1135330, 1228010, 1719214, 2270660, 2456020, 3438428, 4298035, 6017249, 8596070, 12034498, 17192140, 24068996, 30086245, 60172490, 120344980]

約数ペア:

[(1, 120344980), (2, 60172490), (4, 30086245), (5, 24068996), (7, 17192140), (10, 12034498), (14, 8596070), (20, 6017249), (28, 4298035), (35, 3438428), (49, 2456020), (53, 2270660), (70, 1719214), (98, 1228010), (106, 1135330), (140, 859607), (196, 614005), (212, 567665), (245, 491204), (265, 454132), (331, 363580), (343, 350860), (371, 324380), (490, 245602), (530, 227066), (662, 181790), (686, 175430), (742, 162190), (980, 122801), (1060, 113533), (1324, 90895), (1372, 87715), (1484, 81095), (1655, 72716), (1715, 70172), (1855, 64876), (2317, 51940), (2597, 46340), (3310, 36358), (3430, 35086), (3710, 32438), (4634, 25970), (5194, 23170), (6620, 18179), (6860, 17543), (7420, 16219), (9268, 12985), (10388, 11585)]