164312400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:690

約数の個数: 240

約数和(自身を含む): 621928448

約数和(自身を除く): 457616048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 48, 50, 56, 60, 62, 70, 75, 80, 84, 93, 100, 105, 112, 120, 124, 140, 150, 155, 168, 175, 186, 200, 210, 217, 240, 248, 280, 300, 310, 336, 350, 372, 400, 420, 434, 465, 496, 525, 560, 600, 620, 631, 651, 700, 744, 775, 840, 868, 930, 1050, 1085, 1200, 1240, 1262, 1302, 1400, 1488, 1550, 1680, 1736, 1860, 1893, 2100, 2170, 2325, 2480, 2524, 2604, 2800, 3100, 3155, 3255, 3472, 3720, 3786, 4200, 4340, 4417, 4650, 5048, 5208, 5425, 6200, 6310, 6510, 7440, 7572, 8400, 8680, 8834, 9300, 9465, 10096, 10416, 10850, 12400, 12620, 13020, 13251, 15144, 15775, 16275, 17360, 17668, 18600, 18930, 19561, 21700, 22085, 25240, 26040, 26502, 30288, 31550, 32550, 35336, 37200, 37860, 39122, 43400, 44170, 47325, 50480, 52080, 53004, 58683, 63100, 65100, 66255, 70672, 75720, 78244, 86800, 88340, 94650, 97805, 106008, 110425, 117366, 126200, 130200, 132510, 136927, 151440, 156488, 176680, 189300, 195610, 212016, 220850, 234732, 252400, 260400, 265020, 273854, 293415, 312976, 331275, 353360, 378600, 391220, 410781, 441700, 469464, 489025, 530040, 547708, 586830, 662550, 684635, 757200, 782440, 821562, 883400, 938928, 978050, 1060080, 1095416, 1173660, 1325100, 1369270, 1467075, 1564880, 1643124, 1766800, 1956100, 2053905, 2190832, 2347320, 2650200, 2738540, 2934150, 3286248, 3423175, 3912200, 4107810, 4694640, 5300400, 5477080, 5868300, 6572496, 6846350, 7824400, 8215620, 10269525, 10954160, 11736600, 13692700, 16431240, 20539050, 23473200, 27385400, 32862480, 41078100, 54770800, 82156200, 164312400]

約数ペア:

[(1, 164312400), (2, 82156200), (3, 54770800), (4, 41078100), (5, 32862480), (6, 27385400), (7, 23473200), (8, 20539050), (10, 16431240), (12, 13692700), (14, 11736600), (15, 10954160), (16, 10269525), (20, 8215620), (21, 7824400), (24, 6846350), (25, 6572496), (28, 5868300), (30, 5477080), (31, 5300400), (35, 4694640), (40, 4107810), (42, 3912200), (48, 3423175), (50, 3286248), (56, 2934150), (60, 2738540), (62, 2650200), (70, 2347320), (75, 2190832), (80, 2053905), (84, 1956100), (93, 1766800), (100, 1643124), (105, 1564880), (112, 1467075), (120, 1369270), (124, 1325100), (140, 1173660), (150, 1095416), (155, 1060080), (168, 978050), (175, 938928), (186, 883400), (200, 821562), (210, 782440), (217, 757200), (240, 684635), (248, 662550), (280, 586830), (300, 547708), (310, 530040), (336, 489025), (350, 469464), (372, 441700), (400, 410781), (420, 391220), (434, 378600), (465, 353360), (496, 331275), (525, 312976), (560, 293415), (600, 273854), (620, 265020), (631, 260400), (651, 252400), (700, 234732), (744, 220850), (775, 212016), (840, 195610), (868, 189300), (930, 176680), (1050, 156488), (1085, 151440), (1200, 136927), (1240, 132510), (1262, 130200), (1302, 126200), (1400, 117366), (1488, 110425), (1550, 106008), (1680, 97805), (1736, 94650), (1860, 88340), (1893, 86800), (2100, 78244), (2170, 75720), (2325, 70672), (2480, 66255), (2524, 65100), (2604, 63100), (2800, 58683), (3100, 53004), (3155, 52080), (3255, 50480), (3472, 47325), (3720, 44170), (3786, 43400), (4200, 39122), (4340, 37860), (4417, 37200), (4650, 35336), (5048, 32550), (5208, 31550), (5425, 30288), (6200, 26502), (6310, 26040), (6510, 25240), (7440, 22085), (7572, 21700), (8400, 19561), (8680, 18930), (8834, 18600), (9300, 17668), (9465, 17360), (10096, 16275), (10416, 15775), (10850, 15144), (12400, 13251), (12620, 13020)]