2006704920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1$

素因数の和:626

約数の個数: 256

約数和(自身を含む): 6912967680

約数和(自身を除く): 4906262760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 157, 165, 184, 220, 230, 253, 264, 276, 314, 330, 345, 421, 440, 460, 471, 506, 552, 628, 660, 690, 759, 785, 842, 920, 942, 1012, 1256, 1263, 1265, 1320, 1380, 1518, 1570, 1684, 1727, 1884, 2024, 2105, 2355, 2526, 2530, 2760, 3036, 3140, 3368, 3454, 3611, 3768, 3795, 4210, 4631, 4710, 5052, 5060, 5181, 6072, 6280, 6315, 6908, 7222, 7590, 8420, 8635, 9262, 9420, 9683, 10104, 10120, 10362, 10833, 12630, 13816, 13893, 14444, 15180, 16840, 17270, 18055, 18524, 18840, 19366, 20724, 21666, 23155, 25260, 25905, 27786, 28888, 29049, 30360, 34540, 36110, 37048, 38732, 39721, 41448, 43332, 46310, 48415, 50520, 51810, 54165, 55572, 58098, 66097, 69080, 69465, 72220, 77464, 79442, 86664, 92620, 96830, 103620, 106513, 108330, 111144, 116196, 119163, 132194, 138930, 144440, 145245, 158884, 185240, 193660, 198291, 198605, 207240, 213026, 216660, 232392, 238326, 264388, 277860, 290490, 317768, 319539, 330485, 387320, 396582, 397210, 426052, 433320, 476652, 528776, 532565, 555720, 580980, 595815, 639078, 660970, 727067, 793164, 794420, 852104, 953304, 991455, 1065130, 1161960, 1191630, 1278156, 1321940, 1454134, 1520231, 1586328, 1588840, 1597695, 1982910, 2130260, 2181201, 2383260, 2556312, 2643880, 2908268, 3040462, 3195390, 3635335, 3965820, 4260520, 4362402, 4560693, 4766520, 5816536, 6080924, 6390780, 7270670, 7601155, 7931640, 8724804, 9121386, 10906005, 12161848, 12781560, 14541340, 15202310, 16722541, 17449608, 18242772, 21812010, 22803465, 29082680, 30404620, 33445082, 36485544, 43624020, 45606930, 50167623, 60809240, 66890164, 83612705, 87248040, 91213860, 100335246, 133780328, 167225410, 182427720, 200670492, 250838115, 334450820, 401340984, 501676230, 668901640, 1003352460, 2006704920]

約数ペア:

[(1, 2006704920), (2, 1003352460), (3, 668901640), (4, 501676230), (5, 401340984), (6, 334450820), (8, 250838115), (10, 200670492), (11, 182427720), (12, 167225410), (15, 133780328), (20, 100335246), (22, 91213860), (23, 87248040), (24, 83612705), (30, 66890164), (33, 60809240), (40, 50167623), (44, 45606930), (46, 43624020), (55, 36485544), (60, 33445082), (66, 30404620), (69, 29082680), (88, 22803465), (92, 21812010), (110, 18242772), (115, 17449608), (120, 16722541), (132, 15202310), (138, 14541340), (157, 12781560), (165, 12161848), (184, 10906005), (220, 9121386), (230, 8724804), (253, 7931640), (264, 7601155), (276, 7270670), (314, 6390780), (330, 6080924), (345, 5816536), (421, 4766520), (440, 4560693), (460, 4362402), (471, 4260520), (506, 3965820), (552, 3635335), (628, 3195390), (660, 3040462), (690, 2908268), (759, 2643880), (785, 2556312), (842, 2383260), (920, 2181201), (942, 2130260), (1012, 1982910), (1256, 1597695), (1263, 1588840), (1265, 1586328), (1320, 1520231), (1380, 1454134), (1518, 1321940), (1570, 1278156), (1684, 1191630), (1727, 1161960), (1884, 1065130), (2024, 991455), (2105, 953304), (2355, 852104), (2526, 794420), (2530, 793164), (2760, 727067), (3036, 660970), (3140, 639078), (3368, 595815), (3454, 580980), (3611, 555720), (3768, 532565), (3795, 528776), (4210, 476652), (4631, 433320), (4710, 426052), (5052, 397210), (5060, 396582), (5181, 387320), (6072, 330485), (6280, 319539), (6315, 317768), (6908, 290490), (7222, 277860), (7590, 264388), (8420, 238326), (8635, 232392), (9262, 216660), (9420, 213026), (9683, 207240), (10104, 198605), (10120, 198291), (10362, 193660), (10833, 185240), (12630, 158884), (13816, 145245), (13893, 144440), (14444, 138930), (15180, 132194), (16840, 119163), (17270, 116196), (18055, 111144), (18524, 108330), (18840, 106513), (19366, 103620), (20724, 96830), (21666, 92620), (23155, 86664), (25260, 79442), (25905, 77464), (27786, 72220), (28888, 69465), (29049, 69080), (30360, 66097), (34540, 58098), (36110, 55572), (37048, 54165), (38732, 51810), (39721, 50520), (41448, 48415), (43332, 46310)]