145894560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{6203}}^1$

素因数の和:6235

約数の個数: 144

約数和(自身を含む): 534685536

約数和(自身を除く): 388790976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 6203, 7840, 11760, 12406, 18609, 23520, 24812, 31015, 37218, 43421, 49624, 62030, 74436, 86842, 93045, 99248, 124060, 130263, 148872, 173684, 186090, 198496, 217105, 248120, 260526, 297744, 303947, 347368, 372180, 434210, 496240, 521052, 595488, 607894, 651315, 694736, 744360, 868420, 911841, 992480, 1042104, 1215788, 1302630, 1389472, 1488720, 1519735, 1736840, 1823682, 2084208, 2431576, 2605260, 2977440, 3039470, 3473680, 3647364, 4168416, 4559205, 4863152, 5210520, 6078940, 6947360, 7294728, 9118410, 9726304, 10421040, 12157880, 14589456, 18236820, 20842080, 24315760, 29178912, 36473640, 48631520, 72947280, 145894560]

約数ペア:

[(1, 145894560), (2, 72947280), (3, 48631520), (4, 36473640), (5, 29178912), (6, 24315760), (7, 20842080), (8, 18236820), (10, 14589456), (12, 12157880), (14, 10421040), (15, 9726304), (16, 9118410), (20, 7294728), (21, 6947360), (24, 6078940), (28, 5210520), (30, 4863152), (32, 4559205), (35, 4168416), (40, 3647364), (42, 3473680), (48, 3039470), (49, 2977440), (56, 2605260), (60, 2431576), (70, 2084208), (80, 1823682), (84, 1736840), (96, 1519735), (98, 1488720), (105, 1389472), (112, 1302630), (120, 1215788), (140, 1042104), (147, 992480), (160, 911841), (168, 868420), (196, 744360), (210, 694736), (224, 651315), (240, 607894), (245, 595488), (280, 521052), (294, 496240), (336, 434210), (392, 372180), (420, 347368), (480, 303947), (490, 297744), (560, 260526), (588, 248120), (672, 217105), (735, 198496), (784, 186090), (840, 173684), (980, 148872), (1120, 130263), (1176, 124060), (1470, 99248), (1568, 93045), (1680, 86842), (1960, 74436), (2352, 62030), (2940, 49624), (3360, 43421), (3920, 37218), (4704, 31015), (5880, 24812), (6203, 23520), (7840, 18609), (11760, 12406)]