31469040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{857}}^1$

素因数の和:896

約数の個数: 160

約数和(自身を含む): 114903360

約数和(自身を除く): 83434320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 432, 459, 510, 540, 612, 680, 720, 765, 816, 857, 918, 1020, 1080, 1224, 1360, 1530, 1714, 1836, 2040, 2160, 2295, 2448, 2571, 3060, 3428, 3672, 4080, 4285, 4590, 5142, 6120, 6856, 7344, 7713, 8570, 9180, 10284, 12240, 12855, 13712, 14569, 15426, 17140, 18360, 20568, 23139, 25710, 29138, 30852, 34280, 36720, 38565, 41136, 43707, 46278, 51420, 58276, 61704, 68560, 72845, 77130, 87414, 92556, 102840, 115695, 116552, 123408, 131121, 145690, 154260, 174828, 185112, 205680, 218535, 231390, 233104, 262242, 291380, 308520, 349656, 370224, 393363, 437070, 462780, 524484, 582760, 617040, 655605, 699312, 786726, 874140, 925560, 1048968, 1165520, 1311210, 1573452, 1748280, 1851120, 1966815, 2097936, 2622420, 3146904, 3496560, 3933630, 5244840, 6293808, 7867260, 10489680, 15734520, 31469040]

約数ペア:

[(1, 31469040), (2, 15734520), (3, 10489680), (4, 7867260), (5, 6293808), (6, 5244840), (8, 3933630), (9, 3496560), (10, 3146904), (12, 2622420), (15, 2097936), (16, 1966815), (17, 1851120), (18, 1748280), (20, 1573452), (24, 1311210), (27, 1165520), (30, 1048968), (34, 925560), (36, 874140), (40, 786726), (45, 699312), (48, 655605), (51, 617040), (54, 582760), (60, 524484), (68, 462780), (72, 437070), (80, 393363), (85, 370224), (90, 349656), (102, 308520), (108, 291380), (120, 262242), (135, 233104), (136, 231390), (144, 218535), (153, 205680), (170, 185112), (180, 174828), (204, 154260), (216, 145690), (240, 131121), (255, 123408), (270, 116552), (272, 115695), (306, 102840), (340, 92556), (360, 87414), (408, 77130), (432, 72845), (459, 68560), (510, 61704), (540, 58276), (612, 51420), (680, 46278), (720, 43707), (765, 41136), (816, 38565), (857, 36720), (918, 34280), (1020, 30852), (1080, 29138), (1224, 25710), (1360, 23139), (1530, 20568), (1714, 18360), (1836, 17140), (2040, 15426), (2160, 14569), (2295, 13712), (2448, 12855), (2571, 12240), (3060, 10284), (3428, 9180), (3672, 8570), (4080, 7713), (4285, 7344), (4590, 6856), (5142, 6120)]