207542880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1427}}^1$

素因数の和:1549

約数の個数: 144

約数和(自身を含む): 715753584

約数和(自身を除く): 508210704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 101, 120, 144, 160, 180, 202, 240, 288, 303, 360, 404, 480, 505, 606, 720, 808, 909, 1010, 1212, 1427, 1440, 1515, 1616, 1818, 2020, 2424, 2854, 3030, 3232, 3636, 4040, 4281, 4545, 4848, 5708, 6060, 7135, 7272, 8080, 8562, 9090, 9696, 11416, 12120, 12843, 14270, 14544, 16160, 17124, 18180, 21405, 22832, 24240, 25686, 28540, 29088, 34248, 36360, 42810, 45664, 48480, 51372, 57080, 64215, 68496, 72720, 85620, 102744, 114160, 128430, 136992, 144127, 145440, 171240, 205488, 228320, 256860, 288254, 342480, 410976, 432381, 513720, 576508, 684960, 720635, 864762, 1027440, 1153016, 1297143, 1441270, 1729524, 2054880, 2161905, 2306032, 2594286, 2882540, 3459048, 4323810, 4612064, 5188572, 5765080, 6485715, 6918096, 8647620, 10377144, 11530160, 12971430, 13836192, 17295240, 20754288, 23060320, 25942860, 34590480, 41508576, 51885720, 69180960, 103771440, 207542880]

約数ペア:

[(1, 207542880), (2, 103771440), (3, 69180960), (4, 51885720), (5, 41508576), (6, 34590480), (8, 25942860), (9, 23060320), (10, 20754288), (12, 17295240), (15, 13836192), (16, 12971430), (18, 11530160), (20, 10377144), (24, 8647620), (30, 6918096), (32, 6485715), (36, 5765080), (40, 5188572), (45, 4612064), (48, 4323810), (60, 3459048), (72, 2882540), (80, 2594286), (90, 2306032), (96, 2161905), (101, 2054880), (120, 1729524), (144, 1441270), (160, 1297143), (180, 1153016), (202, 1027440), (240, 864762), (288, 720635), (303, 684960), (360, 576508), (404, 513720), (480, 432381), (505, 410976), (606, 342480), (720, 288254), (808, 256860), (909, 228320), (1010, 205488), (1212, 171240), (1427, 145440), (1440, 144127), (1515, 136992), (1616, 128430), (1818, 114160), (2020, 102744), (2424, 85620), (2854, 72720), (3030, 68496), (3232, 64215), (3636, 57080), (4040, 51372), (4281, 48480), (4545, 45664), (4848, 42810), (5708, 36360), (6060, 34248), (7135, 29088), (7272, 28540), (8080, 25686), (8562, 24240), (9090, 22832), (9696, 21405), (11416, 18180), (12120, 17124), (12843, 16160), (14270, 14544)]