145835760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{12401}}^1$

素因数の和:12431

約数の個数: 120

約数和(自身を含む): 525944016

約数和(自身を除く): 380108256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 12401, 24802, 37203, 49604, 62005, 74406, 86807, 99208, 124010, 148812, 173614, 186015, 198416, 248020, 260421, 297624, 347228, 372030, 434035, 496040, 520842, 595248, 607649, 694456, 744060, 868070, 992080, 1041684, 1215298, 1302105, 1388912, 1488120, 1736140, 1822947, 2083368, 2430596, 2604210, 2976240, 3038245, 3472280, 3645894, 4166736, 4861192, 5208420, 6076490, 6944560, 7291788, 9114735, 9722384, 10416840, 12152980, 14583576, 18229470, 20833680, 24305960, 29167152, 36458940, 48611920, 72917880, 145835760]

約数ペア:

[(1, 145835760), (2, 72917880), (3, 48611920), (4, 36458940), (5, 29167152), (6, 24305960), (7, 20833680), (8, 18229470), (10, 14583576), (12, 12152980), (14, 10416840), (15, 9722384), (16, 9114735), (20, 7291788), (21, 6944560), (24, 6076490), (28, 5208420), (30, 4861192), (35, 4166736), (40, 3645894), (42, 3472280), (48, 3038245), (49, 2976240), (56, 2604210), (60, 2430596), (70, 2083368), (80, 1822947), (84, 1736140), (98, 1488120), (105, 1388912), (112, 1302105), (120, 1215298), (140, 1041684), (147, 992080), (168, 868070), (196, 744060), (210, 694456), (240, 607649), (245, 595248), (280, 520842), (294, 496040), (336, 434035), (392, 372030), (420, 347228), (490, 297624), (560, 260421), (588, 248020), (735, 198416), (784, 186015), (840, 173614), (980, 148812), (1176, 124010), (1470, 99208), (1680, 86807), (1960, 74406), (2352, 62005), (2940, 49604), (3920, 37203), (5880, 24802), (11760, 12401)]