2149697760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{27817}}^1$

素因数の和:27865

約数の個数: 192

約数和(自身を含む): 8075676672

約数和(自身を除く): 5925978912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 210, 224, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 966, 1104, 1120, 1288, 1380, 1610, 1680, 1840, 1932, 2208, 2415, 2576, 2760, 3220, 3360, 3680, 3864, 4830, 5152, 5520, 6440, 7728, 9660, 11040, 12880, 15456, 19320, 25760, 27817, 38640, 55634, 77280, 83451, 111268, 139085, 166902, 194719, 222536, 278170, 333804, 389438, 417255, 445072, 556340, 584157, 639791, 667608, 778876, 834510, 890144, 973595, 1112680, 1168314, 1279582, 1335216, 1557752, 1669020, 1919373, 1947190, 2225360, 2336628, 2559164, 2670432, 2920785, 3115504, 3198955, 3338040, 3838746, 3894380, 4450720, 4478537, 4673256, 5118328, 5841570, 6231008, 6397910, 6676080, 7677492, 7788760, 8957074, 9346512, 9596865, 10236656, 11683140, 12795820, 13352160, 13435611, 15354984, 15577520, 17914148, 18693024, 19193730, 20473312, 22392685, 23366280, 25591640, 26871222, 30709968, 31155040, 35828296, 38387460, 44785370, 46732560, 51183280, 53742444, 61419936, 67178055, 71656592, 76774920, 89570740, 93465120, 102366560, 107484888, 134356110, 143313184, 153549840, 179141480, 214969776, 268712220, 307099680, 358282960, 429939552, 537424440, 716565920, 1074848880, 2149697760]

約数ペア:

[(1, 2149697760), (2, 1074848880), (3, 716565920), (4, 537424440), (5, 429939552), (6, 358282960), (7, 307099680), (8, 268712220), (10, 214969776), (12, 179141480), (14, 153549840), (15, 143313184), (16, 134356110), (20, 107484888), (21, 102366560), (23, 93465120), (24, 89570740), (28, 76774920), (30, 71656592), (32, 67178055), (35, 61419936), (40, 53742444), (42, 51183280), (46, 46732560), (48, 44785370), (56, 38387460), (60, 35828296), (69, 31155040), (70, 30709968), (80, 26871222), (84, 25591640), (92, 23366280), (96, 22392685), (105, 20473312), (112, 19193730), (115, 18693024), (120, 17914148), (138, 15577520), (140, 15354984), (160, 13435611), (161, 13352160), (168, 12795820), (184, 11683140), (210, 10236656), (224, 9596865), (230, 9346512), (240, 8957074), (276, 7788760), (280, 7677492), (322, 6676080), (336, 6397910), (345, 6231008), (368, 5841570), (420, 5118328), (460, 4673256), (480, 4478537), (483, 4450720), (552, 3894380), (560, 3838746), (644, 3338040), (672, 3198955), (690, 3115504), (736, 2920785), (805, 2670432), (840, 2559164), (920, 2336628), (966, 2225360), (1104, 1947190), (1120, 1919373), (1288, 1669020), (1380, 1557752), (1610, 1335216), (1680, 1279582), (1840, 1168314), (1932, 1112680), (2208, 973595), (2415, 890144), (2576, 834510), (2760, 778876), (3220, 667608), (3360, 639791), (3680, 584157), (3864, 556340), (4830, 445072), (5152, 417255), (5520, 389438), (6440, 333804), (7728, 278170), (9660, 222536), (11040, 194719), (12880, 166902), (15456, 139085), (19320, 111268), (25760, 83451), (27817, 77280), (38640, 55634)]