140338380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25703}}^1$

素因数の和:25735

約数の個数: 96

約数和(自身を含む): 483646464

約数和(自身を除く): 343308084

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 25703, 51406, 77109, 102812, 128515, 154218, 179921, 257030, 308436, 334139, 359842, 385545, 514060, 539763, 668278, 719684, 771090, 899605, 1002417, 1079526, 1336556, 1542180, 1670695, 1799210, 2004834, 2159052, 2338973, 2698815, 3341390, 3598420, 4009668, 4677946, 5012085, 5397630, 6682780, 7016919, 9355892, 10024170, 10795260, 11694865, 14033838, 20048340, 23389730, 28067676, 35084595, 46779460, 70169190, 140338380]

約数ペア:

[(1, 140338380), (2, 70169190), (3, 46779460), (4, 35084595), (5, 28067676), (6, 23389730), (7, 20048340), (10, 14033838), (12, 11694865), (13, 10795260), (14, 10024170), (15, 9355892), (20, 7016919), (21, 6682780), (26, 5397630), (28, 5012085), (30, 4677946), (35, 4009668), (39, 3598420), (42, 3341390), (52, 2698815), (60, 2338973), (65, 2159052), (70, 2004834), (78, 1799210), (84, 1670695), (91, 1542180), (105, 1336556), (130, 1079526), (140, 1002417), (156, 899605), (182, 771090), (195, 719684), (210, 668278), (260, 539763), (273, 514060), (364, 385545), (390, 359842), (420, 334139), (455, 308436), (546, 257030), (780, 179921), (910, 154218), (1092, 128515), (1365, 102812), (1820, 77109), (2730, 51406), (5460, 25703)]