73549440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{113}}^2$

素因数の和:251

約数の個数: 144

約数和(自身を含む): 256242870

約数和(自身を除く): 182693430

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, 113, 120, 128, 144, 160, 180, 192, 226, 240, 288, 320, 339, 360, 384, 452, 480, 565, 576, 640, 678, 720, 904, 960, 1017, 1130, 1152, 1356, 1440, 1695, 1808, 1920, 2034, 2260, 2712, 2880, 3390, 3616, 4068, 4520, 5085, 5424, 5760, 6780, 7232, 8136, 9040, 10170, 10848, 12769, 13560, 14464, 16272, 18080, 20340, 21696, 25538, 27120, 32544, 36160, 38307, 40680, 43392, 51076, 54240, 63845, 65088, 72320, 76614, 81360, 102152, 108480, 114921, 127690, 130176, 153228, 162720, 191535, 204304, 216960, 229842, 255380, 306456, 325440, 383070, 408608, 459684, 510760, 574605, 612912, 650880, 766140, 817216, 919368, 1021520, 1149210, 1225824, 1532280, 1634432, 1838736, 2043040, 2298420, 2451648, 3064560, 3677472, 4086080, 4596840, 4903296, 6129120, 7354944, 8172160, 9193680, 12258240, 14709888, 18387360, 24516480, 36774720, 73549440]

約数ペア:

[(1, 73549440), (2, 36774720), (3, 24516480), (4, 18387360), (5, 14709888), (6, 12258240), (8, 9193680), (9, 8172160), (10, 7354944), (12, 6129120), (15, 4903296), (16, 4596840), (18, 4086080), (20, 3677472), (24, 3064560), (30, 2451648), (32, 2298420), (36, 2043040), (40, 1838736), (45, 1634432), (48, 1532280), (60, 1225824), (64, 1149210), (72, 1021520), (80, 919368), (90, 817216), (96, 766140), (113, 650880), (120, 612912), (128, 574605), (144, 510760), (160, 459684), (180, 408608), (192, 383070), (226, 325440), (240, 306456), (288, 255380), (320, 229842), (339, 216960), (360, 204304), (384, 191535), (452, 162720), (480, 153228), (565, 130176), (576, 127690), (640, 114921), (678, 108480), (720, 102152), (904, 81360), (960, 76614), (1017, 72320), (1130, 65088), (1152, 63845), (1356, 54240), (1440, 51076), (1695, 43392), (1808, 40680), (1920, 38307), (2034, 36160), (2260, 32544), (2712, 27120), (2880, 25538), (3390, 21696), (3616, 20340), (4068, 18080), (4520, 16272), (5085, 14464), (5424, 13560), (5760, 12769), (6780, 10848), (7232, 10170), (8136, 9040)]