275405440

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1489}}^1$

素因数の和:1542

約数の個数: 96

約数和(自身を含む): 699867900

約数和(自身を除く): 424462460

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 289, 320, 340, 544, 578, 640, 680, 1088, 1156, 1360, 1445, 1489, 2176, 2312, 2720, 2890, 2978, 4624, 5440, 5780, 5956, 7445, 9248, 10880, 11560, 11912, 14890, 18496, 23120, 23824, 25313, 29780, 36992, 46240, 47648, 50626, 59560, 92480, 95296, 101252, 119120, 126565, 184960, 190592, 202504, 238240, 253130, 405008, 430321, 476480, 506260, 810016, 860642, 952960, 1012520, 1620032, 1721284, 2025040, 2151605, 3240064, 3442568, 4050080, 4303210, 6885136, 8100160, 8606420, 13770272, 16200320, 17212840, 27540544, 34425680, 55081088, 68851360, 137702720, 275405440]

約数ペア:

[(1, 275405440), (2, 137702720), (4, 68851360), (5, 55081088), (8, 34425680), (10, 27540544), (16, 17212840), (17, 16200320), (20, 13770272), (32, 8606420), (34, 8100160), (40, 6885136), (64, 4303210), (68, 4050080), (80, 3442568), (85, 3240064), (128, 2151605), (136, 2025040), (160, 1721284), (170, 1620032), (272, 1012520), (289, 952960), (320, 860642), (340, 810016), (544, 506260), (578, 476480), (640, 430321), (680, 405008), (1088, 253130), (1156, 238240), (1360, 202504), (1445, 190592), (1489, 184960), (2176, 126565), (2312, 119120), (2720, 101252), (2890, 95296), (2978, 92480), (4624, 59560), (5440, 50626), (5780, 47648), (5956, 46240), (7445, 36992), (9248, 29780), (10880, 25313), (11560, 23824), (11912, 23120), (14890, 18496)]