252232740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2659}}^1$

素因数の和:2722

約数の個数: 144

約数和(自身を含む): 836559360

約数和(自身を除く): 584326620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 45, 51, 60, 62, 68, 85, 90, 93, 102, 124, 153, 155, 170, 180, 186, 204, 255, 279, 306, 310, 340, 372, 465, 510, 527, 558, 612, 620, 765, 930, 1020, 1054, 1116, 1395, 1530, 1581, 1860, 2108, 2635, 2659, 2790, 3060, 3162, 4743, 5270, 5318, 5580, 6324, 7905, 7977, 9486, 10540, 10636, 13295, 15810, 15954, 18972, 23715, 23931, 26590, 31620, 31908, 39885, 45203, 47430, 47862, 53180, 79770, 82429, 90406, 94860, 95724, 119655, 135609, 159540, 164858, 180812, 226015, 239310, 247287, 271218, 329716, 406827, 412145, 452030, 478620, 494574, 542436, 678045, 741861, 813654, 824290, 904060, 989148, 1236435, 1356090, 1401293, 1483722, 1627308, 1648580, 2034135, 2472870, 2712180, 2802586, 2967444, 3709305, 4068270, 4203879, 4945740, 5605172, 7006465, 7418610, 8136540, 8407758, 12611637, 14012930, 14837220, 16815516, 21019395, 25223274, 28025860, 42038790, 50446548, 63058185, 84077580, 126116370, 252232740]

約数ペア:

[(1, 252232740), (2, 126116370), (3, 84077580), (4, 63058185), (5, 50446548), (6, 42038790), (9, 28025860), (10, 25223274), (12, 21019395), (15, 16815516), (17, 14837220), (18, 14012930), (20, 12611637), (30, 8407758), (31, 8136540), (34, 7418610), (36, 7006465), (45, 5605172), (51, 4945740), (60, 4203879), (62, 4068270), (68, 3709305), (85, 2967444), (90, 2802586), (93, 2712180), (102, 2472870), (124, 2034135), (153, 1648580), (155, 1627308), (170, 1483722), (180, 1401293), (186, 1356090), (204, 1236435), (255, 989148), (279, 904060), (306, 824290), (310, 813654), (340, 741861), (372, 678045), (465, 542436), (510, 494574), (527, 478620), (558, 452030), (612, 412145), (620, 406827), (765, 329716), (930, 271218), (1020, 247287), (1054, 239310), (1116, 226015), (1395, 180812), (1530, 164858), (1581, 159540), (1860, 135609), (2108, 119655), (2635, 95724), (2659, 94860), (2790, 90406), (3060, 82429), (3162, 79770), (4743, 53180), (5270, 47862), (5318, 47430), (5580, 45203), (6324, 39885), (7905, 31908), (7977, 31620), (9486, 26590), (10540, 23931), (10636, 23715), (13295, 18972), (15810, 15954)]