450155520

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{9769}}^1$

素因数の和:9800

約数の個数: 132

約数和(自身を含む): 1559936820

約数和(自身を除く): 1109781300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7680, 9216, 9769, 11520, 15360, 19538, 23040, 29307, 39076, 46080, 48845, 58614, 78152, 87921, 97690, 117228, 146535, 156304, 175842, 195380, 234456, 293070, 312608, 351684, 390760, 439605, 468912, 586140, 625216, 703368, 781520, 879210, 937824, 1172280, 1250432, 1406736, 1563040, 1758420, 1875648, 2344560, 2500864, 2813472, 3126080, 3516840, 3751296, 4689120, 5001728, 5626944, 6252160, 7033680, 7502592, 9378240, 10003456, 11253888, 12504320, 14067360, 15005184, 18756480, 22507776, 25008640, 28134720, 30010368, 37512960, 45015552, 50017280, 56269440, 75025920, 90031104, 112538880, 150051840, 225077760, 450155520]

約数ペア:

[(1, 450155520), (2, 225077760), (3, 150051840), (4, 112538880), (5, 90031104), (6, 75025920), (8, 56269440), (9, 50017280), (10, 45015552), (12, 37512960), (15, 30010368), (16, 28134720), (18, 25008640), (20, 22507776), (24, 18756480), (30, 15005184), (32, 14067360), (36, 12504320), (40, 11253888), (45, 10003456), (48, 9378240), (60, 7502592), (64, 7033680), (72, 6252160), (80, 5626944), (90, 5001728), (96, 4689120), (120, 3751296), (128, 3516840), (144, 3126080), (160, 2813472), (180, 2500864), (192, 2344560), (240, 1875648), (256, 1758420), (288, 1563040), (320, 1406736), (360, 1250432), (384, 1172280), (480, 937824), (512, 879210), (576, 781520), (640, 703368), (720, 625216), (768, 586140), (960, 468912), (1024, 439605), (1152, 390760), (1280, 351684), (1440, 312608), (1536, 293070), (1920, 234456), (2304, 195380), (2560, 175842), (2880, 156304), (3072, 146535), (3840, 117228), (4608, 97690), (5120, 87921), (5760, 78152), (7680, 58614), (9216, 48845), (9769, 46080), (11520, 39076), (15360, 29307), (19538, 23040)]