319614120

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{631}}^1$

素因数の和:725

約数の個数: 256

約数和(自身を含む): 1237708800

約数和(自身を除く): 918094680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 67, 70, 72, 84, 90, 105, 108, 120, 126, 134, 135, 140, 168, 180, 189, 201, 210, 216, 252, 268, 270, 280, 315, 335, 360, 378, 402, 420, 469, 504, 536, 540, 603, 630, 631, 670, 756, 804, 840, 938, 945, 1005, 1080, 1206, 1260, 1262, 1340, 1407, 1512, 1608, 1809, 1876, 1890, 1893, 2010, 2345, 2412, 2520, 2524, 2680, 2814, 3015, 3155, 3618, 3752, 3780, 3786, 4020, 4221, 4417, 4690, 4824, 5048, 5628, 5679, 6030, 6310, 7035, 7236, 7560, 7572, 8040, 8442, 8834, 9045, 9380, 9465, 11256, 11358, 12060, 12620, 12663, 13251, 14070, 14472, 15144, 16884, 17037, 17668, 18090, 18760, 18930, 21105, 22085, 22716, 24120, 25240, 25326, 26502, 28140, 28395, 33768, 34074, 35336, 36180, 37860, 39753, 42210, 42277, 44170, 45432, 50652, 53004, 56280, 56790, 63315, 66255, 68148, 72360, 75720, 79506, 84420, 84554, 85185, 88340, 101304, 106008, 113580, 119259, 126630, 126831, 132510, 136296, 159012, 168840, 169108, 170370, 176680, 198765, 211385, 227160, 238518, 253260, 253662, 265020, 295939, 318024, 338216, 340740, 380493, 397530, 422770, 477036, 506520, 507324, 530040, 591878, 596295, 634155, 681480, 760986, 795060, 845540, 887817, 954072, 1014648, 1141479, 1183756, 1192590, 1268310, 1479695, 1521972, 1590120, 1691080, 1775634, 1902465, 2282958, 2367512, 2385180, 2536620, 2663451, 2959390, 3043944, 3551268, 3804930, 4439085, 4565916, 4770360, 5073240, 5326902, 5707395, 5918780, 7102536, 7609860, 7990353, 8878170, 9131832, 10653804, 11414790, 11837560, 13317255, 15219720, 15980706, 17756340, 21307608, 22829580, 26634510, 31961412, 35512680, 39951765, 45659160, 53269020, 63922824, 79903530, 106538040, 159807060, 319614120]

約数ペア:

[(1, 319614120), (2, 159807060), (3, 106538040), (4, 79903530), (5, 63922824), (6, 53269020), (7, 45659160), (8, 39951765), (9, 35512680), (10, 31961412), (12, 26634510), (14, 22829580), (15, 21307608), (18, 17756340), (20, 15980706), (21, 15219720), (24, 13317255), (27, 11837560), (28, 11414790), (30, 10653804), (35, 9131832), (36, 8878170), (40, 7990353), (42, 7609860), (45, 7102536), (54, 5918780), (56, 5707395), (60, 5326902), (63, 5073240), (67, 4770360), (70, 4565916), (72, 4439085), (84, 3804930), (90, 3551268), (105, 3043944), (108, 2959390), (120, 2663451), (126, 2536620), (134, 2385180), (135, 2367512), (140, 2282958), (168, 1902465), (180, 1775634), (189, 1691080), (201, 1590120), (210, 1521972), (216, 1479695), (252, 1268310), (268, 1192590), (270, 1183756), (280, 1141479), (315, 1014648), (335, 954072), (360, 887817), (378, 845540), (402, 795060), (420, 760986), (469, 681480), (504, 634155), (536, 596295), (540, 591878), (603, 530040), (630, 507324), (631, 506520), (670, 477036), (756, 422770), (804, 397530), (840, 380493), (938, 340740), (945, 338216), (1005, 318024), (1080, 295939), (1206, 265020), (1260, 253662), (1262, 253260), (1340, 238518), (1407, 227160), (1512, 211385), (1608, 198765), (1809, 176680), (1876, 170370), (1890, 169108), (1893, 168840), (2010, 159012), (2345, 136296), (2412, 132510), (2520, 126831), (2524, 126630), (2680, 119259), (2814, 113580), (3015, 106008), (3155, 101304), (3618, 88340), (3752, 85185), (3780, 84554), (3786, 84420), (4020, 79506), (4221, 75720), (4417, 72360), (4690, 68148), (4824, 66255), (5048, 63315), (5628, 56790), (5679, 56280), (6030, 53004), (6310, 50652), (7035, 45432), (7236, 44170), (7560, 42277), (7572, 42210), (8040, 39753), (8442, 37860), (8834, 36180), (9045, 35336), (9380, 34074), (9465, 33768), (11256, 28395), (11358, 28140), (12060, 26502), (12620, 25326), (12663, 25240), (13251, 24120), (14070, 22716), (14472, 22085), (15144, 21105), (16884, 18930), (17037, 18760), (17668, 18090)]