138664080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{229}}^1$

素因数の和:306

約数の個数: 180

約数和(自身を含む): 484397940

約数和(自身を除く): 345733860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 229, 232, 240, 261, 290, 348, 360, 435, 458, 464, 522, 580, 687, 696, 720, 841, 870, 916, 1044, 1145, 1160, 1305, 1374, 1392, 1682, 1740, 1832, 2061, 2088, 2290, 2320, 2523, 2610, 2748, 3364, 3435, 3480, 3664, 4122, 4176, 4205, 4580, 5046, 5220, 5496, 6641, 6728, 6870, 6960, 7569, 8244, 8410, 9160, 10092, 10305, 10440, 10992, 12615, 13282, 13456, 13740, 15138, 16488, 16820, 18320, 19923, 20184, 20610, 20880, 25230, 26564, 27480, 30276, 32976, 33205, 33640, 37845, 39846, 40368, 41220, 50460, 53128, 54960, 59769, 60552, 66410, 67280, 75690, 79692, 82440, 99615, 100920, 106256, 119538, 121104, 132820, 151380, 159384, 164880, 192589, 199230, 201840, 239076, 265640, 298845, 302760, 318768, 385178, 398460, 478152, 531280, 577767, 597690, 605520, 770356, 796920, 956304, 962945, 1155534, 1195380, 1540712, 1593840, 1733301, 1925890, 2311068, 2390760, 2888835, 3081424, 3466602, 3851780, 4622136, 4781520, 5777670, 6933204, 7703560, 8666505, 9244272, 11555340, 13866408, 15407120, 17333010, 23110680, 27732816, 34666020, 46221360, 69332040, 138664080]

約数ペア:

[(1, 138664080), (2, 69332040), (3, 46221360), (4, 34666020), (5, 27732816), (6, 23110680), (8, 17333010), (9, 15407120), (10, 13866408), (12, 11555340), (15, 9244272), (16, 8666505), (18, 7703560), (20, 6933204), (24, 5777670), (29, 4781520), (30, 4622136), (36, 3851780), (40, 3466602), (45, 3081424), (48, 2888835), (58, 2390760), (60, 2311068), (72, 1925890), (80, 1733301), (87, 1593840), (90, 1540712), (116, 1195380), (120, 1155534), (144, 962945), (145, 956304), (174, 796920), (180, 770356), (229, 605520), (232, 597690), (240, 577767), (261, 531280), (290, 478152), (348, 398460), (360, 385178), (435, 318768), (458, 302760), (464, 298845), (522, 265640), (580, 239076), (687, 201840), (696, 199230), (720, 192589), (841, 164880), (870, 159384), (916, 151380), (1044, 132820), (1145, 121104), (1160, 119538), (1305, 106256), (1374, 100920), (1392, 99615), (1682, 82440), (1740, 79692), (1832, 75690), (2061, 67280), (2088, 66410), (2290, 60552), (2320, 59769), (2523, 54960), (2610, 53128), (2748, 50460), (3364, 41220), (3435, 40368), (3480, 39846), (3664, 37845), (4122, 33640), (4176, 33205), (4205, 32976), (4580, 30276), (5046, 27480), (5220, 26564), (5496, 25230), (6641, 20880), (6728, 20610), (6870, 20184), (6960, 19923), (7569, 18320), (8244, 16820), (8410, 16488), (9160, 15138), (10092, 13740), (10305, 13456), (10440, 13282), (10992, 12615)]