16400659680

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{55021}}^1$

素因数の和:55071

約数の個数: 240

約数和(自身を含む): 60398309664

約数和(自身を除く): 43997649984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 162, 180, 184, 207, 216, 230, 240, 270, 276, 288, 324, 345, 360, 368, 405, 414, 432, 460, 480, 540, 552, 621, 648, 690, 720, 736, 810, 828, 864, 920, 1035, 1080, 1104, 1242, 1296, 1380, 1440, 1620, 1656, 1840, 1863, 2070, 2160, 2208, 2484, 2592, 2760, 3105, 3240, 3312, 3680, 3726, 4140, 4320, 4968, 5520, 6210, 6480, 6624, 7452, 8280, 9315, 9936, 11040, 12420, 12960, 14904, 16560, 18630, 19872, 24840, 29808, 33120, 37260, 49680, 55021, 59616, 74520, 99360, 110042, 149040, 165063, 220084, 275105, 298080, 330126, 440168, 495189, 550210, 660252, 825315, 880336, 990378, 1100420, 1265483, 1320504, 1485567, 1650630, 1760672, 1980756, 2200840, 2475945, 2530966, 2641008, 2971134, 3301260, 3796449, 3961512, 4401680, 4456701, 4951890, 5061932, 5282016, 5942268, 6327415, 6602520, 7427835, 7592898, 7923024, 8803360, 8913402, 9903780, 10123864, 11389347, 11884536, 12654830, 13205040, 14855670, 15185796, 15846048, 17826804, 18982245, 19807560, 20247728, 22283505, 22778694, 23769072, 25309660, 26410080, 29711340, 30371592, 34168041, 35653608, 37964490, 39615120, 40495456, 44567010, 45557388, 47538144, 50619320, 56946735, 59422680, 60743184, 68336082, 71307216, 75928980, 79230240, 89134020, 91114776, 101238640, 102504123, 113893470, 118845360, 121486368, 136672164, 142614432, 151857960, 170840205, 178268040, 182229552, 202477280, 205008246, 227786940, 237690720, 273344328, 303715920, 341680410, 356536080, 364459104, 410016492, 455573880, 512520615, 546688656, 607431840, 683360820, 713072160, 820032984, 911147760, 1025041230, 1093377312, 1366721640, 1640065968, 1822295520, 2050082460, 2733443280, 3280131936, 4100164920, 5466886560, 8200329840, 16400659680]

約数ペア:

[(1, 16400659680), (2, 8200329840), (3, 5466886560), (4, 4100164920), (5, 3280131936), (6, 2733443280), (8, 2050082460), (9, 1822295520), (10, 1640065968), (12, 1366721640), (15, 1093377312), (16, 1025041230), (18, 911147760), (20, 820032984), (23, 713072160), (24, 683360820), (27, 607431840), (30, 546688656), (32, 512520615), (36, 455573880), (40, 410016492), (45, 364459104), (46, 356536080), (48, 341680410), (54, 303715920), (60, 273344328), (69, 237690720), (72, 227786940), (80, 205008246), (81, 202477280), (90, 182229552), (92, 178268040), (96, 170840205), (108, 151857960), (115, 142614432), (120, 136672164), (135, 121486368), (138, 118845360), (144, 113893470), (160, 102504123), (162, 101238640), (180, 91114776), (184, 89134020), (207, 79230240), (216, 75928980), (230, 71307216), (240, 68336082), (270, 60743184), (276, 59422680), (288, 56946735), (324, 50619320), (345, 47538144), (360, 45557388), (368, 44567010), (405, 40495456), (414, 39615120), (432, 37964490), (460, 35653608), (480, 34168041), (540, 30371592), (552, 29711340), (621, 26410080), (648, 25309660), (690, 23769072), (720, 22778694), (736, 22283505), (810, 20247728), (828, 19807560), (864, 18982245), (920, 17826804), (1035, 15846048), (1080, 15185796), (1104, 14855670), (1242, 13205040), (1296, 12654830), (1380, 11884536), (1440, 11389347), (1620, 10123864), (1656, 9903780), (1840, 8913402), (1863, 8803360), (2070, 7923024), (2160, 7592898), (2208, 7427835), (2484, 6602520), (2592, 6327415), (2760, 5942268), (3105, 5282016), (3240, 5061932), (3312, 4951890), (3680, 4456701), (3726, 4401680), (4140, 3961512), (4320, 3796449), (4968, 3301260), (5520, 2971134), (6210, 2641008), (6480, 2530966), (6624, 2475945), (7452, 2200840), (8280, 1980756), (9315, 1760672), (9936, 1650630), (11040, 1485567), (12420, 1320504), (12960, 1265483), (14904, 1100420), (16560, 990378), (18630, 880336), (19872, 825315), (24840, 660252), (29808, 550210), (33120, 495189), (37260, 440168), (49680, 330126), (55021, 298080), (59616, 275105), (74520, 220084), (99360, 165063), (110042, 149040)]