1358280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{11}}^1$

素因数の和:49

約数の個数: 192

約数和(自身を含む): 5616000

約数和(自身を除く): 4257720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 49, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 98, 99, 105, 110, 120, 126, 132, 140, 147, 154, 165, 168, 180, 196, 198, 210, 220, 231, 245, 252, 264, 280, 294, 308, 315, 330, 343, 360, 385, 392, 396, 420, 440, 441, 462, 490, 495, 504, 539, 588, 616, 630, 660, 686, 693, 735, 770, 792, 840, 882, 924, 980, 990, 1029, 1078, 1155, 1176, 1260, 1320, 1372, 1386, 1470, 1540, 1617, 1715, 1764, 1848, 1960, 1980, 2058, 2156, 2205, 2310, 2520, 2695, 2744, 2772, 2940, 3080, 3087, 3234, 3430, 3465, 3528, 3773, 3960, 4116, 4312, 4410, 4620, 4851, 5145, 5390, 5544, 5880, 6174, 6468, 6860, 6930, 7546, 8085, 8232, 8820, 9240, 9702, 10290, 10780, 11319, 12348, 12936, 13720, 13860, 15092, 15435, 16170, 17640, 18865, 19404, 20580, 21560, 22638, 24255, 24696, 27720, 30184, 30870, 32340, 33957, 37730, 38808, 41160, 45276, 48510, 56595, 61740, 64680, 67914, 75460, 90552, 97020, 113190, 123480, 135828, 150920, 169785, 194040, 226380, 271656, 339570, 452760, 679140, 1358280]

約数ペア:

[(1, 1358280), (2, 679140), (3, 452760), (4, 339570), (5, 271656), (6, 226380), (7, 194040), (8, 169785), (9, 150920), (10, 135828), (11, 123480), (12, 113190), (14, 97020), (15, 90552), (18, 75460), (20, 67914), (21, 64680), (22, 61740), (24, 56595), (28, 48510), (30, 45276), (33, 41160), (35, 38808), (36, 37730), (40, 33957), (42, 32340), (44, 30870), (45, 30184), (49, 27720), (55, 24696), (56, 24255), (60, 22638), (63, 21560), (66, 20580), (70, 19404), (72, 18865), (77, 17640), (84, 16170), (88, 15435), (90, 15092), (98, 13860), (99, 13720), (105, 12936), (110, 12348), (120, 11319), (126, 10780), (132, 10290), (140, 9702), (147, 9240), (154, 8820), (165, 8232), (168, 8085), (180, 7546), (196, 6930), (198, 6860), (210, 6468), (220, 6174), (231, 5880), (245, 5544), (252, 5390), (264, 5145), (280, 4851), (294, 4620), (308, 4410), (315, 4312), (330, 4116), (343, 3960), (360, 3773), (385, 3528), (392, 3465), (396, 3430), (420, 3234), (440, 3087), (441, 3080), (462, 2940), (490, 2772), (495, 2744), (504, 2695), (539, 2520), (588, 2310), (616, 2205), (630, 2156), (660, 2058), (686, 1980), (693, 1960), (735, 1848), (770, 1764), (792, 1715), (840, 1617), (882, 1540), (924, 1470), (980, 1386), (990, 1372), (1029, 1320), (1078, 1260), (1155, 1176)]