165980520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{733}}^1$

素因数の和:804

約数の個数: 192

約数和(自身を含む): 587405520

約数和(自身を除く): 421425000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 37, 40, 45, 51, 60, 68, 72, 74, 85, 90, 102, 111, 120, 136, 148, 153, 170, 180, 185, 204, 222, 255, 296, 306, 333, 340, 360, 370, 408, 444, 510, 555, 612, 629, 666, 680, 733, 740, 765, 888, 1020, 1110, 1224, 1258, 1332, 1466, 1480, 1530, 1665, 1887, 2040, 2199, 2220, 2516, 2664, 2932, 3060, 3145, 3330, 3665, 3774, 4398, 4440, 5032, 5661, 5864, 6120, 6290, 6597, 6660, 7330, 7548, 8796, 9435, 10995, 11322, 12461, 12580, 13194, 13320, 14660, 15096, 17592, 18870, 21990, 22644, 24922, 25160, 26388, 27121, 28305, 29320, 32985, 37383, 37740, 43980, 45288, 49844, 52776, 54242, 56610, 62305, 65970, 74766, 75480, 81363, 87960, 99688, 108484, 112149, 113220, 124610, 131940, 135605, 149532, 162726, 186915, 216968, 224298, 226440, 244089, 249220, 263880, 271210, 299064, 325452, 373830, 406815, 448596, 461057, 488178, 498440, 542420, 560745, 650904, 747660, 813630, 897192, 922114, 976356, 1084840, 1121490, 1220445, 1383171, 1495320, 1627260, 1844228, 1952712, 2242980, 2305285, 2440890, 2766342, 3254520, 3688456, 4149513, 4485960, 4610570, 4881780, 5532684, 6915855, 8299026, 9221140, 9763560, 11065368, 13831710, 16598052, 18442280, 20747565, 27663420, 33196104, 41495130, 55326840, 82990260, 165980520]

約数ペア:

[(1, 165980520), (2, 82990260), (3, 55326840), (4, 41495130), (5, 33196104), (6, 27663420), (8, 20747565), (9, 18442280), (10, 16598052), (12, 13831710), (15, 11065368), (17, 9763560), (18, 9221140), (20, 8299026), (24, 6915855), (30, 5532684), (34, 4881780), (36, 4610570), (37, 4485960), (40, 4149513), (45, 3688456), (51, 3254520), (60, 2766342), (68, 2440890), (72, 2305285), (74, 2242980), (85, 1952712), (90, 1844228), (102, 1627260), (111, 1495320), (120, 1383171), (136, 1220445), (148, 1121490), (153, 1084840), (170, 976356), (180, 922114), (185, 897192), (204, 813630), (222, 747660), (255, 650904), (296, 560745), (306, 542420), (333, 498440), (340, 488178), (360, 461057), (370, 448596), (408, 406815), (444, 373830), (510, 325452), (555, 299064), (612, 271210), (629, 263880), (666, 249220), (680, 244089), (733, 226440), (740, 224298), (765, 216968), (888, 186915), (1020, 162726), (1110, 149532), (1224, 135605), (1258, 131940), (1332, 124610), (1466, 113220), (1480, 112149), (1530, 108484), (1665, 99688), (1887, 87960), (2040, 81363), (2199, 75480), (2220, 74766), (2516, 65970), (2664, 62305), (2932, 56610), (3060, 54242), (3145, 52776), (3330, 49844), (3665, 45288), (3774, 43980), (4398, 37740), (4440, 37383), (5032, 32985), (5661, 29320), (5864, 28305), (6120, 27121), (6290, 26388), (6597, 25160), (6660, 24922), (7330, 22644), (7548, 21990), (8796, 18870), (9435, 17592), (10995, 15096), (11322, 14660), (12461, 13320), (12580, 13194)]