140870520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{55901}}^1$

素因数の和:55925

約数の個数: 96

約数和(自身を含む): 523242720

約数和(自身を除く): 382372200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 55901, 111802, 167703, 223604, 279505, 335406, 391307, 447208, 503109, 559010, 670812, 782614, 838515, 1006218, 1118020, 1173921, 1341624, 1565228, 1677030, 1956535, 2012436, 2236040, 2347842, 2515545, 3130456, 3354060, 3521763, 3913070, 4024872, 4695684, 5031090, 5869605, 6708120, 7043526, 7826140, 9391368, 10062180, 11739210, 14087052, 15652280, 17608815, 20124360, 23478420, 28174104, 35217630, 46956840, 70435260, 140870520]

約数ペア:

[(1, 140870520), (2, 70435260), (3, 46956840), (4, 35217630), (5, 28174104), (6, 23478420), (7, 20124360), (8, 17608815), (9, 15652280), (10, 14087052), (12, 11739210), (14, 10062180), (15, 9391368), (18, 7826140), (20, 7043526), (21, 6708120), (24, 5869605), (28, 5031090), (30, 4695684), (35, 4024872), (36, 3913070), (40, 3521763), (42, 3354060), (45, 3130456), (56, 2515545), (60, 2347842), (63, 2236040), (70, 2012436), (72, 1956535), (84, 1677030), (90, 1565228), (105, 1341624), (120, 1173921), (126, 1118020), (140, 1006218), (168, 838515), (180, 782614), (210, 670812), (252, 559010), (280, 503109), (315, 447208), (360, 391307), (420, 335406), (504, 279505), (630, 223604), (840, 167703), (1260, 111802), (2520, 55901)]