135663440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4973}}^1$

素因数の和:5028

約数の個数: 80

約数和(自身を含む): 355262976

約数和(自身を除く): 219599536

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3410, 4973, 5456, 6820, 9946, 13640, 19892, 24865, 27280, 39784, 49730, 54703, 79568, 99460, 109406, 154163, 198920, 218812, 273515, 308326, 397840, 437624, 547030, 616652, 770815, 875248, 1094060, 1233304, 1541630, 1695793, 2188120, 2466608, 3083260, 3391586, 4376240, 6166520, 6783172, 8478965, 12333040, 13566344, 16957930, 27132688, 33915860, 67831720, 135663440]

約数ペア:

[(1, 135663440), (2, 67831720), (4, 33915860), (5, 27132688), (8, 16957930), (10, 13566344), (11, 12333040), (16, 8478965), (20, 6783172), (22, 6166520), (31, 4376240), (40, 3391586), (44, 3083260), (55, 2466608), (62, 2188120), (80, 1695793), (88, 1541630), (110, 1233304), (124, 1094060), (155, 875248), (176, 770815), (220, 616652), (248, 547030), (310, 437624), (341, 397840), (440, 308326), (496, 273515), (620, 218812), (682, 198920), (880, 154163), (1240, 109406), (1364, 99460), (1705, 79568), (2480, 54703), (2728, 49730), (3410, 39784), (4973, 27280), (5456, 24865), (6820, 19892), (9946, 13640)]