142293480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2777}}^1$

素因数の和:2859

約数の個数: 128

約数和(自身を含む): 496039680

約数和(自身を除く): 353746200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 244, 280, 305, 366, 420, 427, 488, 610, 732, 840, 854, 915, 1220, 1281, 1464, 1708, 1830, 2135, 2440, 2562, 2777, 3416, 3660, 4270, 5124, 5554, 6405, 7320, 8331, 8540, 10248, 11108, 12810, 13885, 16662, 17080, 19439, 22216, 25620, 27770, 33324, 38878, 41655, 51240, 55540, 58317, 66648, 77756, 83310, 97195, 111080, 116634, 155512, 166620, 169397, 194390, 233268, 291585, 333240, 338794, 388780, 466536, 508191, 583170, 677588, 777560, 846985, 1016382, 1166340, 1185779, 1355176, 1693970, 2032764, 2332680, 2371558, 2540955, 3387940, 3557337, 4065528, 4743116, 5081910, 5928895, 6775880, 7114674, 9486232, 10163820, 11857790, 14229348, 17786685, 20327640, 23715580, 28458696, 35573370, 47431160, 71146740, 142293480]

約数ペア:

[(1, 142293480), (2, 71146740), (3, 47431160), (4, 35573370), (5, 28458696), (6, 23715580), (7, 20327640), (8, 17786685), (10, 14229348), (12, 11857790), (14, 10163820), (15, 9486232), (20, 7114674), (21, 6775880), (24, 5928895), (28, 5081910), (30, 4743116), (35, 4065528), (40, 3557337), (42, 3387940), (56, 2540955), (60, 2371558), (61, 2332680), (70, 2032764), (84, 1693970), (105, 1355176), (120, 1185779), (122, 1166340), (140, 1016382), (168, 846985), (183, 777560), (210, 677588), (244, 583170), (280, 508191), (305, 466536), (366, 388780), (420, 338794), (427, 333240), (488, 291585), (610, 233268), (732, 194390), (840, 169397), (854, 166620), (915, 155512), (1220, 116634), (1281, 111080), (1464, 97195), (1708, 83310), (1830, 77756), (2135, 66648), (2440, 58317), (2562, 55540), (2777, 51240), (3416, 41655), (3660, 38878), (4270, 33324), (5124, 27770), (5554, 25620), (6405, 22216), (7320, 19439), (8331, 17080), (8540, 16662), (10248, 13885), (11108, 12810)]