378571320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{353}}^1$

素因数の和:707

約数の個数: 160

約数和(自身を含む): 1279879920

約数和(自身を除く): 901308600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 331, 353, 360, 405, 540, 648, 662, 706, 810, 993, 1059, 1080, 1324, 1412, 1620, 1655, 1765, 1986, 2118, 2648, 2824, 2979, 3177, 3240, 3310, 3530, 3972, 4236, 4965, 5295, 5958, 6354, 6620, 7060, 7944, 8472, 8937, 9531, 9930, 10590, 11916, 12708, 13240, 14120, 14895, 15885, 17874, 19062, 19860, 21180, 23832, 25416, 26811, 28593, 29790, 31770, 35748, 38124, 39720, 42360, 44685, 47655, 53622, 57186, 59580, 63540, 71496, 76248, 89370, 95310, 107244, 114372, 116843, 119160, 127080, 134055, 142965, 178740, 190620, 214488, 228744, 233686, 268110, 285930, 350529, 357480, 381240, 467372, 536220, 571860, 584215, 701058, 934744, 1051587, 1072440, 1143720, 1168430, 1402116, 1752645, 2103174, 2336860, 2804232, 3154761, 3505290, 4206348, 4673720, 5257935, 6309522, 7010580, 8412696, 9464283, 10515870, 12619044, 14021160, 15773805, 18928566, 21031740, 25238088, 31547610, 37857132, 42063480, 47321415, 63095220, 75714264, 94642830, 126190440, 189285660, 378571320]

約数ペア:

[(1, 378571320), (2, 189285660), (3, 126190440), (4, 94642830), (5, 75714264), (6, 63095220), (8, 47321415), (9, 42063480), (10, 37857132), (12, 31547610), (15, 25238088), (18, 21031740), (20, 18928566), (24, 15773805), (27, 14021160), (30, 12619044), (36, 10515870), (40, 9464283), (45, 8412696), (54, 7010580), (60, 6309522), (72, 5257935), (81, 4673720), (90, 4206348), (108, 3505290), (120, 3154761), (135, 2804232), (162, 2336860), (180, 2103174), (216, 1752645), (270, 1402116), (324, 1168430), (331, 1143720), (353, 1072440), (360, 1051587), (405, 934744), (540, 701058), (648, 584215), (662, 571860), (706, 536220), (810, 467372), (993, 381240), (1059, 357480), (1080, 350529), (1324, 285930), (1412, 268110), (1620, 233686), (1655, 228744), (1765, 214488), (1986, 190620), (2118, 178740), (2648, 142965), (2824, 134055), (2979, 127080), (3177, 119160), (3240, 116843), (3310, 114372), (3530, 107244), (3972, 95310), (4236, 89370), (4965, 76248), (5295, 71496), (5958, 63540), (6354, 59580), (6620, 57186), (7060, 53622), (7944, 47655), (8472, 44685), (8937, 42360), (9531, 39720), (9930, 38124), (10590, 35748), (11916, 31770), (12708, 29790), (13240, 28593), (14120, 26811), (14895, 25416), (15885, 23832), (17874, 21180), (19062, 19860)]