138601440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3319}}^1$

素因数の和:3369

約数の個数: 144

約数和(自身を含む): 489434400

約数和(自身を除く): 350832960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3319, 3480, 4176, 4640, 5220, 6638, 6960, 8352, 9957, 10440, 13276, 13920, 16595, 19914, 20880, 26552, 29871, 33190, 39828, 41760, 49785, 53104, 59742, 66380, 79656, 96251, 99570, 106208, 119484, 132760, 149355, 159312, 192502, 199140, 238968, 265520, 288753, 298710, 318624, 385004, 398280, 477936, 481255, 531040, 577506, 597420, 770008, 796560, 866259, 955872, 962510, 1155012, 1194840, 1443765, 1540016, 1593120, 1732518, 1925020, 2310024, 2389680, 2887530, 3080032, 3465036, 3850040, 4331295, 4620048, 4779360, 5775060, 6930072, 7700080, 8662590, 9240096, 11550120, 13860144, 15400160, 17325180, 23100240, 27720288, 34650360, 46200480, 69300720, 138601440]

約数ペア:

[(1, 138601440), (2, 69300720), (3, 46200480), (4, 34650360), (5, 27720288), (6, 23100240), (8, 17325180), (9, 15400160), (10, 13860144), (12, 11550120), (15, 9240096), (16, 8662590), (18, 7700080), (20, 6930072), (24, 5775060), (29, 4779360), (30, 4620048), (32, 4331295), (36, 3850040), (40, 3465036), (45, 3080032), (48, 2887530), (58, 2389680), (60, 2310024), (72, 1925020), (80, 1732518), (87, 1593120), (90, 1540016), (96, 1443765), (116, 1194840), (120, 1155012), (144, 962510), (145, 955872), (160, 866259), (174, 796560), (180, 770008), (232, 597420), (240, 577506), (261, 531040), (288, 481255), (290, 477936), (348, 398280), (360, 385004), (435, 318624), (464, 298710), (480, 288753), (522, 265520), (580, 238968), (696, 199140), (720, 192502), (870, 159312), (928, 149355), (1044, 132760), (1160, 119484), (1305, 106208), (1392, 99570), (1440, 96251), (1740, 79656), (2088, 66380), (2320, 59742), (2610, 53104), (2784, 49785), (3319, 41760), (3480, 39828), (4176, 33190), (4640, 29871), (5220, 26552), (6638, 20880), (6960, 19914), (8352, 16595), (9957, 13920), (10440, 13276)]