22408680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:168

約数の個数: 192

約数和(自身を含む): 81095040

約数和(自身を除く): 58686360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 49, 56, 60, 70, 74, 84, 98, 103, 105, 111, 120, 140, 147, 148, 168, 185, 196, 206, 210, 222, 245, 259, 280, 294, 296, 309, 370, 392, 412, 420, 444, 490, 515, 518, 555, 588, 618, 721, 735, 740, 777, 824, 840, 888, 980, 1030, 1036, 1110, 1176, 1236, 1295, 1442, 1470, 1480, 1545, 1554, 1813, 1960, 2060, 2072, 2163, 2220, 2472, 2590, 2884, 2940, 3090, 3108, 3605, 3626, 3811, 3885, 4120, 4326, 4440, 5047, 5180, 5439, 5768, 5880, 6180, 6216, 7210, 7252, 7622, 7770, 8652, 9065, 10094, 10360, 10815, 10878, 11433, 12360, 14420, 14504, 15141, 15244, 15540, 17304, 18130, 19055, 20188, 21630, 21756, 22866, 25235, 26677, 27195, 28840, 30282, 30488, 31080, 36260, 38110, 40376, 43260, 43512, 45732, 50470, 53354, 54390, 57165, 60564, 72520, 75705, 76220, 80031, 86520, 91464, 100940, 106708, 108780, 114330, 121128, 133385, 151410, 152440, 160062, 186739, 201880, 213416, 217560, 228660, 266770, 302820, 320124, 373478, 400155, 457320, 533540, 560217, 605640, 640248, 746956, 800310, 933695, 1067080, 1120434, 1493912, 1600620, 1867390, 2240868, 2801085, 3201240, 3734780, 4481736, 5602170, 7469560, 11204340, 22408680]

約数ペア:

[(1, 22408680), (2, 11204340), (3, 7469560), (4, 5602170), (5, 4481736), (6, 3734780), (7, 3201240), (8, 2801085), (10, 2240868), (12, 1867390), (14, 1600620), (15, 1493912), (20, 1120434), (21, 1067080), (24, 933695), (28, 800310), (30, 746956), (35, 640248), (37, 605640), (40, 560217), (42, 533540), (49, 457320), (56, 400155), (60, 373478), (70, 320124), (74, 302820), (84, 266770), (98, 228660), (103, 217560), (105, 213416), (111, 201880), (120, 186739), (140, 160062), (147, 152440), (148, 151410), (168, 133385), (185, 121128), (196, 114330), (206, 108780), (210, 106708), (222, 100940), (245, 91464), (259, 86520), (280, 80031), (294, 76220), (296, 75705), (309, 72520), (370, 60564), (392, 57165), (412, 54390), (420, 53354), (444, 50470), (490, 45732), (515, 43512), (518, 43260), (555, 40376), (588, 38110), (618, 36260), (721, 31080), (735, 30488), (740, 30282), (777, 28840), (824, 27195), (840, 26677), (888, 25235), (980, 22866), (1030, 21756), (1036, 21630), (1110, 20188), (1176, 19055), (1236, 18130), (1295, 17304), (1442, 15540), (1470, 15244), (1480, 15141), (1545, 14504), (1554, 14420), (1813, 12360), (1960, 11433), (2060, 10878), (2072, 10815), (2163, 10360), (2220, 10094), (2472, 9065), (2590, 8652), (2884, 7770), (2940, 7622), (3090, 7252), (3108, 7210), (3605, 6216), (3626, 6180), (3811, 5880), (3885, 5768), (4120, 5439), (4326, 5180), (4440, 5047)]