16206480

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:127

約数の個数: 200

約数和(自身を含む): 58605624

約数和(自身を除く): 42399144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 41, 45, 48, 54, 60, 61, 72, 80, 81, 82, 90, 108, 120, 122, 123, 135, 144, 162, 164, 180, 183, 205, 216, 240, 244, 246, 270, 305, 324, 328, 360, 366, 369, 405, 410, 432, 488, 492, 540, 549, 610, 615, 648, 656, 720, 732, 738, 810, 820, 915, 976, 984, 1080, 1098, 1107, 1220, 1230, 1296, 1464, 1476, 1620, 1640, 1647, 1830, 1845, 1968, 2160, 2196, 2214, 2440, 2460, 2501, 2745, 2928, 2952, 3240, 3280, 3294, 3321, 3660, 3690, 4392, 4428, 4880, 4920, 4941, 5002, 5490, 5535, 5904, 6480, 6588, 6642, 7320, 7380, 7503, 8235, 8784, 8856, 9840, 9882, 10004, 10980, 11070, 12505, 13176, 13284, 14640, 14760, 15006, 16470, 16605, 17712, 19764, 20008, 21960, 22140, 22509, 24705, 25010, 26352, 26568, 29520, 30012, 32940, 33210, 37515, 39528, 40016, 43920, 44280, 45018, 49410, 50020, 53136, 60024, 65880, 66420, 67527, 75030, 79056, 88560, 90036, 98820, 100040, 112545, 120048, 131760, 132840, 135054, 150060, 180072, 197640, 200080, 202581, 225090, 265680, 270108, 300120, 337635, 360144, 395280, 405162, 450180, 540216, 600240, 675270, 810324, 900360, 1012905, 1080432, 1350540, 1620648, 1800720, 2025810, 2701080, 3241296, 4051620, 5402160, 8103240, 16206480]

約数ペア:

[(1, 16206480), (2, 8103240), (3, 5402160), (4, 4051620), (5, 3241296), (6, 2701080), (8, 2025810), (9, 1800720), (10, 1620648), (12, 1350540), (15, 1080432), (16, 1012905), (18, 900360), (20, 810324), (24, 675270), (27, 600240), (30, 540216), (36, 450180), (40, 405162), (41, 395280), (45, 360144), (48, 337635), (54, 300120), (60, 270108), (61, 265680), (72, 225090), (80, 202581), (81, 200080), (82, 197640), (90, 180072), (108, 150060), (120, 135054), (122, 132840), (123, 131760), (135, 120048), (144, 112545), (162, 100040), (164, 98820), (180, 90036), (183, 88560), (205, 79056), (216, 75030), (240, 67527), (244, 66420), (246, 65880), (270, 60024), (305, 53136), (324, 50020), (328, 49410), (360, 45018), (366, 44280), (369, 43920), (405, 40016), (410, 39528), (432, 37515), (488, 33210), (492, 32940), (540, 30012), (549, 29520), (610, 26568), (615, 26352), (648, 25010), (656, 24705), (720, 22509), (732, 22140), (738, 21960), (810, 20008), (820, 19764), (915, 17712), (976, 16605), (984, 16470), (1080, 15006), (1098, 14760), (1107, 14640), (1220, 13284), (1230, 13176), (1296, 12505), (1464, 11070), (1476, 10980), (1620, 10004), (1640, 9882), (1647, 9840), (1830, 8856), (1845, 8784), (1968, 8235), (2160, 7503), (2196, 7380), (2214, 7320), (2440, 6642), (2460, 6588), (2501, 6480), (2745, 5904), (2928, 5535), (2952, 5490), (3240, 5002), (3280, 4941), (3294, 4920), (3321, 4880), (3660, 4428), (3690, 4392)]