198526680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{983}}^1$

素因数の和:1031

約数の個数: 256

約数和(自身を含む): 765158400

約数和(自身を除く): 566631720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 27, 30, 33, 34, 36, 40, 44, 45, 51, 54, 55, 60, 66, 68, 72, 85, 88, 90, 99, 102, 108, 110, 120, 132, 135, 136, 153, 165, 170, 180, 187, 198, 204, 216, 220, 255, 264, 270, 297, 306, 330, 340, 360, 374, 396, 408, 440, 459, 495, 510, 540, 561, 594, 612, 660, 680, 748, 765, 792, 918, 935, 983, 990, 1020, 1080, 1122, 1188, 1224, 1320, 1485, 1496, 1530, 1683, 1836, 1870, 1966, 1980, 2040, 2244, 2295, 2376, 2805, 2949, 2970, 3060, 3366, 3672, 3740, 3932, 3960, 4488, 4590, 4915, 5049, 5610, 5898, 5940, 6120, 6732, 7480, 7864, 8415, 8847, 9180, 9830, 10098, 10813, 11220, 11796, 11880, 13464, 14745, 16711, 16830, 17694, 18360, 19660, 20196, 21626, 22440, 23592, 25245, 26541, 29490, 32439, 33422, 33660, 35388, 39320, 40392, 43252, 44235, 50133, 50490, 53082, 54065, 58980, 64878, 66844, 67320, 70776, 83555, 86504, 88470, 97317, 100266, 100980, 106164, 108130, 117960, 129756, 132705, 133688, 150399, 162195, 167110, 176940, 183821, 194634, 200532, 201960, 212328, 216260, 250665, 259512, 265410, 291951, 300798, 324390, 334220, 353880, 367642, 389268, 401064, 432520, 451197, 486585, 501330, 530820, 551463, 583902, 601596, 648780, 668440, 735284, 751995, 778536, 902394, 919105, 973170, 1002660, 1061640, 1102926, 1167804, 1203192, 1297560, 1459755, 1470568, 1503990, 1654389, 1804788, 1838210, 1946340, 2005320, 2205852, 2255985, 2335608, 2757315, 2919510, 3007980, 3308778, 3609576, 3676420, 3892680, 4411704, 4511970, 4963167, 5514630, 5839020, 6015960, 6617556, 7352840, 8271945, 9023940, 9926334, 11029260, 11678040, 13235112, 16543890, 18047880, 19852668, 22058520, 24815835, 33087780, 39705336, 49631670, 66175560, 99263340, 198526680]

約数ペア:

[(1, 198526680), (2, 99263340), (3, 66175560), (4, 49631670), (5, 39705336), (6, 33087780), (8, 24815835), (9, 22058520), (10, 19852668), (11, 18047880), (12, 16543890), (15, 13235112), (17, 11678040), (18, 11029260), (20, 9926334), (22, 9023940), (24, 8271945), (27, 7352840), (30, 6617556), (33, 6015960), (34, 5839020), (36, 5514630), (40, 4963167), (44, 4511970), (45, 4411704), (51, 3892680), (54, 3676420), (55, 3609576), (60, 3308778), (66, 3007980), (68, 2919510), (72, 2757315), (85, 2335608), (88, 2255985), (90, 2205852), (99, 2005320), (102, 1946340), (108, 1838210), (110, 1804788), (120, 1654389), (132, 1503990), (135, 1470568), (136, 1459755), (153, 1297560), (165, 1203192), (170, 1167804), (180, 1102926), (187, 1061640), (198, 1002660), (204, 973170), (216, 919105), (220, 902394), (255, 778536), (264, 751995), (270, 735284), (297, 668440), (306, 648780), (330, 601596), (340, 583902), (360, 551463), (374, 530820), (396, 501330), (408, 486585), (440, 451197), (459, 432520), (495, 401064), (510, 389268), (540, 367642), (561, 353880), (594, 334220), (612, 324390), (660, 300798), (680, 291951), (748, 265410), (765, 259512), (792, 250665), (918, 216260), (935, 212328), (983, 201960), (990, 200532), (1020, 194634), (1080, 183821), (1122, 176940), (1188, 167110), (1224, 162195), (1320, 150399), (1485, 133688), (1496, 132705), (1530, 129756), (1683, 117960), (1836, 108130), (1870, 106164), (1966, 100980), (1980, 100266), (2040, 97317), (2244, 88470), (2295, 86504), (2376, 83555), (2805, 70776), (2949, 67320), (2970, 66844), (3060, 64878), (3366, 58980), (3672, 54065), (3740, 53082), (3932, 50490), (3960, 50133), (4488, 44235), (4590, 43252), (4915, 40392), (5049, 39320), (5610, 35388), (5898, 33660), (5940, 33422), (6120, 32439), (6732, 29490), (7480, 26541), (7864, 25245), (8415, 23592), (8847, 22440), (9180, 21626), (9830, 20196), (10098, 19660), (10813, 18360), (11220, 17694), (11796, 16830), (11880, 16711), (13464, 14745)]