669582480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{9721}}^1$

素因数の和:9785

約数の個数: 160

約数和(自身を含む): 2430344448

約数和(自身を除く): 1760761968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 105, 112, 120, 123, 140, 164, 168, 205, 210, 240, 246, 280, 287, 328, 336, 410, 420, 492, 560, 574, 615, 656, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1680, 1722, 1968, 2296, 2460, 2870, 3280, 3444, 4305, 4592, 4920, 5740, 6888, 8610, 9721, 9840, 11480, 13776, 17220, 19442, 22960, 29163, 34440, 38884, 48605, 58326, 68047, 68880, 77768, 97210, 116652, 136094, 145815, 155536, 194420, 204141, 233304, 272188, 291630, 340235, 388840, 398561, 408282, 466608, 544376, 583260, 680470, 777680, 797122, 816564, 1020705, 1088752, 1166520, 1195683, 1360940, 1594244, 1633128, 1992805, 2041410, 2333040, 2391366, 2721880, 2789927, 3188488, 3266256, 3985610, 4082820, 4782732, 5443760, 5579854, 5978415, 6376976, 7971220, 8165640, 8369781, 9565464, 11159708, 11956830, 13949635, 15942440, 16331280, 16739562, 19130928, 22319416, 23913660, 27899270, 31884880, 33479124, 41848905, 44638832, 47827320, 55798540, 66958248, 83697810, 95654640, 111597080, 133916496, 167395620, 223194160, 334791240, 669582480]

約数ペア:

[(1, 669582480), (2, 334791240), (3, 223194160), (4, 167395620), (5, 133916496), (6, 111597080), (7, 95654640), (8, 83697810), (10, 66958248), (12, 55798540), (14, 47827320), (15, 44638832), (16, 41848905), (20, 33479124), (21, 31884880), (24, 27899270), (28, 23913660), (30, 22319416), (35, 19130928), (40, 16739562), (41, 16331280), (42, 15942440), (48, 13949635), (56, 11956830), (60, 11159708), (70, 9565464), (80, 8369781), (82, 8165640), (84, 7971220), (105, 6376976), (112, 5978415), (120, 5579854), (123, 5443760), (140, 4782732), (164, 4082820), (168, 3985610), (205, 3266256), (210, 3188488), (240, 2789927), (246, 2721880), (280, 2391366), (287, 2333040), (328, 2041410), (336, 1992805), (410, 1633128), (420, 1594244), (492, 1360940), (560, 1195683), (574, 1166520), (615, 1088752), (656, 1020705), (820, 816564), (840, 797122), (861, 777680), (984, 680470), (1148, 583260), (1230, 544376), (1435, 466608), (1640, 408282), (1680, 398561), (1722, 388840), (1968, 340235), (2296, 291630), (2460, 272188), (2870, 233304), (3280, 204141), (3444, 194420), (4305, 155536), (4592, 145815), (4920, 136094), (5740, 116652), (6888, 97210), (8610, 77768), (9721, 68880), (9840, 68047), (11480, 58326), (13776, 48605), (17220, 38884), (19442, 34440), (22960, 29163)]