145645920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{14449}}^1$

素因数の和:14477

約数の個数: 144

約数和(自身を含む): 568058400

約数和(自身を除く): 422412480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 14449, 28898, 43347, 57796, 72245, 86694, 101143, 115592, 130041, 144490, 173388, 202286, 216735, 231184, 260082, 288980, 303429, 346776, 404572, 433470, 462368, 505715, 520164, 577960, 606858, 650205, 693552, 809144, 866940, 910287, 1011430, 1040328, 1155920, 1213716, 1300410, 1387104, 1517145, 1618288, 1733880, 1820574, 2022860, 2080656, 2311840, 2427432, 2600820, 3034290, 3236576, 3467760, 3641148, 4045720, 4161312, 4551435, 4854864, 5201640, 6068580, 6935520, 7282296, 8091440, 9102870, 9709728, 10403280, 12137160, 14564592, 16182880, 18205740, 20806560, 24274320, 29129184, 36411480, 48548640, 72822960, 145645920]

約数ペア:

[(1, 145645920), (2, 72822960), (3, 48548640), (4, 36411480), (5, 29129184), (6, 24274320), (7, 20806560), (8, 18205740), (9, 16182880), (10, 14564592), (12, 12137160), (14, 10403280), (15, 9709728), (16, 9102870), (18, 8091440), (20, 7282296), (21, 6935520), (24, 6068580), (28, 5201640), (30, 4854864), (32, 4551435), (35, 4161312), (36, 4045720), (40, 3641148), (42, 3467760), (45, 3236576), (48, 3034290), (56, 2600820), (60, 2427432), (63, 2311840), (70, 2080656), (72, 2022860), (80, 1820574), (84, 1733880), (90, 1618288), (96, 1517145), (105, 1387104), (112, 1300410), (120, 1213716), (126, 1155920), (140, 1040328), (144, 1011430), (160, 910287), (168, 866940), (180, 809144), (210, 693552), (224, 650205), (240, 606858), (252, 577960), (280, 520164), (288, 505715), (315, 462368), (336, 433470), (360, 404572), (420, 346776), (480, 303429), (504, 288980), (560, 260082), (630, 231184), (672, 216735), (720, 202286), (840, 173388), (1008, 144490), (1120, 130041), (1260, 115592), (1440, 101143), (1680, 86694), (2016, 72245), (2520, 57796), (3360, 43347), (5040, 28898), (10080, 14449)]