248040540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7369}}^1$

素因数の和:7412

約数の個数: 144

約数和(自身を含む): 869188320

約数和(自身を除く): 621147780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 748, 765, 935, 990, 1020, 1122, 1530, 1683, 1870, 1980, 2244, 2805, 3060, 3366, 3740, 5610, 6732, 7369, 8415, 11220, 14738, 16830, 22107, 29476, 33660, 36845, 44214, 66321, 73690, 81059, 88428, 110535, 125273, 132642, 147380, 162118, 221070, 243177, 250546, 265284, 324236, 331605, 375819, 405295, 442140, 486354, 501092, 626365, 663210, 729531, 751638, 810590, 972708, 1127457, 1215885, 1252730, 1326420, 1378003, 1459062, 1503276, 1621180, 1879095, 2254914, 2431770, 2505460, 2756006, 2918124, 3647655, 3758190, 4134009, 4509828, 4863540, 5512012, 5637285, 6890015, 7295310, 7516380, 8268018, 11274570, 12402027, 13780030, 14590620, 16536036, 20670045, 22549140, 24804054, 27560060, 41340090, 49608108, 62010135, 82680180, 124020270, 248040540]

約数ペア:

[(1, 248040540), (2, 124020270), (3, 82680180), (4, 62010135), (5, 49608108), (6, 41340090), (9, 27560060), (10, 24804054), (11, 22549140), (12, 20670045), (15, 16536036), (17, 14590620), (18, 13780030), (20, 12402027), (22, 11274570), (30, 8268018), (33, 7516380), (34, 7295310), (36, 6890015), (44, 5637285), (45, 5512012), (51, 4863540), (55, 4509828), (60, 4134009), (66, 3758190), (68, 3647655), (85, 2918124), (90, 2756006), (99, 2505460), (102, 2431770), (110, 2254914), (132, 1879095), (153, 1621180), (165, 1503276), (170, 1459062), (180, 1378003), (187, 1326420), (198, 1252730), (204, 1215885), (220, 1127457), (255, 972708), (306, 810590), (330, 751638), (340, 729531), (374, 663210), (396, 626365), (495, 501092), (510, 486354), (561, 442140), (612, 405295), (660, 375819), (748, 331605), (765, 324236), (935, 265284), (990, 250546), (1020, 243177), (1122, 221070), (1530, 162118), (1683, 147380), (1870, 132642), (1980, 125273), (2244, 110535), (2805, 88428), (3060, 81059), (3366, 73690), (3740, 66321), (5610, 44214), (6732, 36845), (7369, 33660), (8415, 29476), (11220, 22107), (14738, 16830)]