2019006880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{349}}^1$

素因数の和:567

約数の個数: 192

約数和(自身を含む): 5524848000

約数和(自身を除く): 3505841120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 160, 173, 176, 190, 209, 220, 304, 346, 349, 352, 380, 418, 440, 608, 692, 698, 760, 836, 865, 880, 1045, 1384, 1396, 1520, 1672, 1730, 1745, 1760, 1903, 2090, 2768, 2792, 3040, 3287, 3344, 3460, 3490, 3806, 3839, 4180, 5536, 5584, 6574, 6631, 6688, 6920, 6980, 7612, 7678, 8360, 9515, 11168, 13148, 13262, 13840, 13960, 15224, 15356, 16435, 16720, 19030, 19195, 26296, 26524, 27680, 27920, 30448, 30712, 32870, 33155, 33440, 36157, 38060, 38390, 52592, 53048, 55840, 60377, 60896, 61424, 65740, 66310, 72314, 72941, 76120, 76780, 105184, 106096, 120754, 122848, 131480, 132620, 144628, 145882, 152240, 153560, 180785, 212192, 241508, 262960, 265240, 289256, 291764, 301885, 304480, 307120, 361570, 364705, 483016, 525920, 530480, 578512, 583528, 603770, 614240, 664147, 723140, 729410, 966032, 1060960, 1147163, 1157024, 1167056, 1207540, 1328294, 1446280, 1458820, 1932064, 2294326, 2334112, 2415080, 2656588, 2892560, 2917640, 3320735, 4588652, 4830160, 5313176, 5735815, 5785120, 5835280, 6641470, 9177304, 9660320, 10626352, 11471630, 11670560, 12618793, 13282940, 18354608, 21252704, 22943260, 25237586, 26565880, 36709216, 45886520, 50475172, 53131760, 63093965, 91773040, 100950344, 106263520, 126187930, 183546080, 201900688, 252375860, 403801376, 504751720, 1009503440, 2019006880]

約数ペア:

[(1, 2019006880), (2, 1009503440), (4, 504751720), (5, 403801376), (8, 252375860), (10, 201900688), (11, 183546080), (16, 126187930), (19, 106263520), (20, 100950344), (22, 91773040), (32, 63093965), (38, 53131760), (40, 50475172), (44, 45886520), (55, 36709216), (76, 26565880), (80, 25237586), (88, 22943260), (95, 21252704), (110, 18354608), (152, 13282940), (160, 12618793), (173, 11670560), (176, 11471630), (190, 10626352), (209, 9660320), (220, 9177304), (304, 6641470), (346, 5835280), (349, 5785120), (352, 5735815), (380, 5313176), (418, 4830160), (440, 4588652), (608, 3320735), (692, 2917640), (698, 2892560), (760, 2656588), (836, 2415080), (865, 2334112), (880, 2294326), (1045, 1932064), (1384, 1458820), (1396, 1446280), (1520, 1328294), (1672, 1207540), (1730, 1167056), (1745, 1157024), (1760, 1147163), (1903, 1060960), (2090, 966032), (2768, 729410), (2792, 723140), (3040, 664147), (3287, 614240), (3344, 603770), (3460, 583528), (3490, 578512), (3806, 530480), (3839, 525920), (4180, 483016), (5536, 364705), (5584, 361570), (6574, 307120), (6631, 304480), (6688, 301885), (6920, 291764), (6980, 289256), (7612, 265240), (7678, 262960), (8360, 241508), (9515, 212192), (11168, 180785), (13148, 153560), (13262, 152240), (13840, 145882), (13960, 144628), (15224, 132620), (15356, 131480), (16435, 122848), (16720, 120754), (19030, 106096), (19195, 105184), (26296, 76780), (26524, 76120), (27680, 72941), (27920, 72314), (30448, 66310), (30712, 65740), (32870, 61424), (33155, 60896), (33440, 60377), (36157, 55840), (38060, 53048), (38390, 52592)]