16485480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:232

約数の個数: 192

約数和(自身を含む): 61326720

約数和(自身を除く): 44841240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 23, 24, 30, 33, 36, 40, 44, 45, 46, 55, 60, 66, 69, 72, 88, 90, 92, 99, 110, 115, 120, 132, 138, 165, 180, 181, 184, 198, 207, 220, 230, 253, 264, 276, 330, 345, 360, 362, 396, 414, 440, 460, 495, 506, 543, 552, 660, 690, 724, 759, 792, 828, 905, 920, 990, 1012, 1035, 1086, 1265, 1320, 1380, 1448, 1518, 1629, 1656, 1810, 1980, 1991, 2024, 2070, 2172, 2277, 2530, 2715, 2760, 3036, 3258, 3620, 3795, 3960, 3982, 4140, 4163, 4344, 4554, 5060, 5430, 5973, 6072, 6516, 7240, 7590, 7964, 8145, 8280, 8326, 9108, 9955, 10120, 10860, 11385, 11946, 12489, 13032, 15180, 15928, 16290, 16652, 17919, 18216, 19910, 20815, 21720, 22770, 23892, 24978, 29865, 30360, 32580, 33304, 35838, 37467, 39820, 41630, 45540, 45793, 47784, 49956, 59730, 62445, 65160, 71676, 74934, 79640, 83260, 89595, 91080, 91586, 99912, 119460, 124890, 137379, 143352, 149868, 166520, 179190, 183172, 187335, 228965, 238920, 249780, 274758, 299736, 358380, 366344, 374670, 412137, 457930, 499560, 549516, 686895, 716760, 749340, 824274, 915860, 1099032, 1373790, 1498680, 1648548, 1831720, 2060685, 2747580, 3297096, 4121370, 5495160, 8242740, 16485480]

約数ペア:

[(1, 16485480), (2, 8242740), (3, 5495160), (4, 4121370), (5, 3297096), (6, 2747580), (8, 2060685), (9, 1831720), (10, 1648548), (11, 1498680), (12, 1373790), (15, 1099032), (18, 915860), (20, 824274), (22, 749340), (23, 716760), (24, 686895), (30, 549516), (33, 499560), (36, 457930), (40, 412137), (44, 374670), (45, 366344), (46, 358380), (55, 299736), (60, 274758), (66, 249780), (69, 238920), (72, 228965), (88, 187335), (90, 183172), (92, 179190), (99, 166520), (110, 149868), (115, 143352), (120, 137379), (132, 124890), (138, 119460), (165, 99912), (180, 91586), (181, 91080), (184, 89595), (198, 83260), (207, 79640), (220, 74934), (230, 71676), (253, 65160), (264, 62445), (276, 59730), (330, 49956), (345, 47784), (360, 45793), (362, 45540), (396, 41630), (414, 39820), (440, 37467), (460, 35838), (495, 33304), (506, 32580), (543, 30360), (552, 29865), (660, 24978), (690, 23892), (724, 22770), (759, 21720), (792, 20815), (828, 19910), (905, 18216), (920, 17919), (990, 16652), (1012, 16290), (1035, 15928), (1086, 15180), (1265, 13032), (1320, 12489), (1380, 11946), (1448, 11385), (1518, 10860), (1629, 10120), (1656, 9955), (1810, 9108), (1980, 8326), (1991, 8280), (2024, 8145), (2070, 7964), (2172, 7590), (2277, 7240), (2530, 6516), (2715, 6072), (2760, 5973), (3036, 5430), (3258, 5060), (3620, 4554), (3795, 4344), (3960, 4163), (3982, 4140)]