16667640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:115

約数の個数: 256

約数和(自身を含む): 64281600

約数和(自身を除く): 47613960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 23, 24, 27, 30, 33, 36, 40, 44, 45, 46, 54, 55, 60, 61, 66, 69, 72, 88, 90, 92, 99, 108, 110, 115, 120, 122, 132, 135, 138, 165, 180, 183, 184, 198, 207, 216, 220, 230, 244, 253, 264, 270, 276, 297, 305, 330, 345, 360, 366, 396, 414, 440, 460, 488, 495, 506, 540, 549, 552, 594, 610, 621, 660, 671, 690, 732, 759, 792, 828, 915, 920, 990, 1012, 1035, 1080, 1098, 1188, 1220, 1242, 1265, 1320, 1342, 1380, 1403, 1464, 1485, 1518, 1647, 1656, 1830, 1980, 2013, 2024, 2070, 2196, 2277, 2376, 2440, 2484, 2530, 2684, 2745, 2760, 2806, 2970, 3036, 3105, 3294, 3355, 3660, 3795, 3960, 4026, 4140, 4209, 4392, 4554, 4968, 5060, 5368, 5490, 5612, 5940, 6039, 6072, 6210, 6588, 6710, 6831, 7015, 7320, 7590, 8052, 8235, 8280, 8418, 9108, 10065, 10120, 10980, 11224, 11385, 11880, 12078, 12420, 12627, 13176, 13420, 13662, 14030, 15180, 15433, 16104, 16470, 16836, 18117, 18216, 20130, 21045, 21960, 22770, 24156, 24840, 25254, 26840, 27324, 28060, 30195, 30360, 30866, 32940, 33672, 34155, 36234, 37881, 40260, 42090, 45540, 46299, 48312, 50508, 54648, 56120, 60390, 61732, 63135, 65880, 68310, 72468, 75762, 77165, 80520, 84180, 90585, 91080, 92598, 101016, 120780, 123464, 126270, 136620, 138897, 144936, 151524, 154330, 168360, 181170, 185196, 189405, 231495, 241560, 252540, 273240, 277794, 303048, 308660, 362340, 370392, 378810, 416691, 462990, 505080, 555588, 617320, 694485, 724680, 757620, 833382, 925980, 1111176, 1388970, 1515240, 1666764, 1851960, 2083455, 2777940, 3333528, 4166910, 5555880, 8333820, 16667640]

約数ペア:

[(1, 16667640), (2, 8333820), (3, 5555880), (4, 4166910), (5, 3333528), (6, 2777940), (8, 2083455), (9, 1851960), (10, 1666764), (11, 1515240), (12, 1388970), (15, 1111176), (18, 925980), (20, 833382), (22, 757620), (23, 724680), (24, 694485), (27, 617320), (30, 555588), (33, 505080), (36, 462990), (40, 416691), (44, 378810), (45, 370392), (46, 362340), (54, 308660), (55, 303048), (60, 277794), (61, 273240), (66, 252540), (69, 241560), (72, 231495), (88, 189405), (90, 185196), (92, 181170), (99, 168360), (108, 154330), (110, 151524), (115, 144936), (120, 138897), (122, 136620), (132, 126270), (135, 123464), (138, 120780), (165, 101016), (180, 92598), (183, 91080), (184, 90585), (198, 84180), (207, 80520), (216, 77165), (220, 75762), (230, 72468), (244, 68310), (253, 65880), (264, 63135), (270, 61732), (276, 60390), (297, 56120), (305, 54648), (330, 50508), (345, 48312), (360, 46299), (366, 45540), (396, 42090), (414, 40260), (440, 37881), (460, 36234), (488, 34155), (495, 33672), (506, 32940), (540, 30866), (549, 30360), (552, 30195), (594, 28060), (610, 27324), (621, 26840), (660, 25254), (671, 24840), (690, 24156), (732, 22770), (759, 21960), (792, 21045), (828, 20130), (915, 18216), (920, 18117), (990, 16836), (1012, 16470), (1035, 16104), (1080, 15433), (1098, 15180), (1188, 14030), (1220, 13662), (1242, 13420), (1265, 13176), (1320, 12627), (1342, 12420), (1380, 12078), (1403, 11880), (1464, 11385), (1485, 11224), (1518, 10980), (1647, 10120), (1656, 10065), (1830, 9108), (1980, 8418), (2013, 8280), (2024, 8235), (2070, 8052), (2196, 7590), (2277, 7320), (2376, 7015), (2440, 6831), (2484, 6710), (2530, 6588), (2684, 6210), (2745, 6072), (2760, 6039), (2806, 5940), (2970, 5612), (3036, 5490), (3105, 5368), (3294, 5060), (3355, 4968), (3660, 4554), (3795, 4392), (3960, 4209), (4026, 4140)]