138446040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{8807}}^1$

素因数の和:8952

約数の個数: 64

約数和(自身を含む): 418556160

約数和(自身を除く): 280110120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 8807, 15720, 17614, 26421, 35228, 44035, 52842, 70456, 88070, 105684, 132105, 176140, 211368, 264210, 352280, 528420, 1056840, 1153717, 2307434, 3461151, 4614868, 5768585, 6922302, 9229736, 11537170, 13844604, 17305755, 23074340, 27689208, 34611510, 46148680, 69223020, 138446040]

約数ペア:

[(1, 138446040), (2, 69223020), (3, 46148680), (4, 34611510), (5, 27689208), (6, 23074340), (8, 17305755), (10, 13844604), (12, 11537170), (15, 9229736), (20, 6922302), (24, 5768585), (30, 4614868), (40, 3461151), (60, 2307434), (120, 1153717), (131, 1056840), (262, 528420), (393, 352280), (524, 264210), (655, 211368), (786, 176140), (1048, 132105), (1310, 105684), (1572, 88070), (1965, 70456), (2620, 52842), (3144, 44035), (3930, 35228), (5240, 26421), (7860, 17614), (8807, 15720)]