222521760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3769}}^1$

素因数の和:3831

約数の個数: 144

約数和(自身を含む): 778082760

約数和(自身を除く): 555561000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 205, 240, 246, 288, 328, 360, 369, 410, 480, 492, 615, 656, 720, 738, 820, 984, 1230, 1312, 1440, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 3769, 3936, 4920, 5904, 6560, 7380, 7538, 9840, 11307, 11808, 14760, 15076, 18845, 19680, 22614, 29520, 30152, 33921, 37690, 45228, 56535, 59040, 60304, 67842, 75380, 90456, 113070, 120608, 135684, 150760, 154529, 169605, 180912, 226140, 271368, 301520, 309058, 339210, 361824, 452280, 463587, 542736, 603040, 618116, 678420, 772645, 904560, 927174, 1085472, 1236232, 1356840, 1390761, 1545290, 1809120, 1854348, 2317935, 2472464, 2713680, 2781522, 3090580, 3708696, 4635870, 4944928, 5427360, 5563044, 6181160, 6953805, 7417392, 9271740, 11126088, 12362320, 13907610, 14834784, 18543480, 22252176, 24724640, 27815220, 37086960, 44504352, 55630440, 74173920, 111260880, 222521760]

約数ペア:

[(1, 222521760), (2, 111260880), (3, 74173920), (4, 55630440), (5, 44504352), (6, 37086960), (8, 27815220), (9, 24724640), (10, 22252176), (12, 18543480), (15, 14834784), (16, 13907610), (18, 12362320), (20, 11126088), (24, 9271740), (30, 7417392), (32, 6953805), (36, 6181160), (40, 5563044), (41, 5427360), (45, 4944928), (48, 4635870), (60, 3708696), (72, 3090580), (80, 2781522), (82, 2713680), (90, 2472464), (96, 2317935), (120, 1854348), (123, 1809120), (144, 1545290), (160, 1390761), (164, 1356840), (180, 1236232), (205, 1085472), (240, 927174), (246, 904560), (288, 772645), (328, 678420), (360, 618116), (369, 603040), (410, 542736), (480, 463587), (492, 452280), (615, 361824), (656, 339210), (720, 309058), (738, 301520), (820, 271368), (984, 226140), (1230, 180912), (1312, 169605), (1440, 154529), (1476, 150760), (1640, 135684), (1845, 120608), (1968, 113070), (2460, 90456), (2952, 75380), (3280, 67842), (3690, 60304), (3769, 59040), (3936, 56535), (4920, 45228), (5904, 37690), (6560, 33921), (7380, 30152), (7538, 29520), (9840, 22614), (11307, 19680), (11808, 18845), (14760, 15076)]