1971642400

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 432

約数和(自身を含む): 6227742024

約数和(自身を除く): 4256099624

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 49, 50, 52, 53, 56, 65, 70, 73, 80, 91, 98, 100, 104, 106, 112, 130, 140, 146, 160, 175, 182, 196, 200, 208, 212, 224, 245, 260, 265, 280, 292, 325, 350, 364, 365, 371, 392, 400, 416, 424, 455, 490, 511, 520, 530, 560, 584, 637, 650, 689, 700, 728, 730, 742, 784, 800, 848, 910, 949, 980, 1022, 1040, 1060, 1120, 1168, 1225, 1274, 1300, 1325, 1378, 1400, 1456, 1460, 1484, 1568, 1696, 1820, 1825, 1855, 1898, 1960, 2044, 2080, 2120, 2275, 2336, 2450, 2548, 2555, 2597, 2600, 2650, 2756, 2800, 2912, 2920, 2968, 3185, 3445, 3577, 3640, 3650, 3710, 3796, 3869, 3920, 4088, 4240, 4550, 4745, 4823, 4900, 5096, 5110, 5194, 5200, 5300, 5512, 5600, 5840, 5936, 6370, 6643, 6890, 7154, 7280, 7300, 7420, 7592, 7738, 7840, 8176, 8480, 9100, 9275, 9490, 9646, 9800, 10192, 10220, 10388, 10400, 10600, 11024, 11680, 11872, 12740, 12775, 12985, 13286, 13780, 14308, 14560, 14600, 14840, 15184, 15476, 15925, 16352, 17225, 17885, 18200, 18550, 18980, 19292, 19345, 19600, 20384, 20440, 20776, 21200, 22048, 23725, 24115, 25480, 25550, 25970, 26572, 27083, 27560, 28616, 29200, 29680, 30368, 30952, 31850, 33215, 33761, 34450, 35770, 36400, 37100, 37960, 38584, 38690, 39200, 40880, 41552, 42400, 46501, 47450, 48230, 50297, 50960, 51100, 51940, 53144, 54166, 55120, 57232, 58400, 59360, 61904, 63700, 64925, 66430, 67522, 68900, 71540, 72800, 74200, 75920, 77168, 77380, 81760, 83104, 89425, 93002, 94900, 96460, 96725, 100594, 101920, 102200, 103880, 106288, 108332, 110240, 114464, 120575, 123808, 127400, 129850, 132860, 135044, 135415, 137800, 143080, 148400, 151840, 154336, 154760, 166075, 168805, 178850, 186004, 189581, 189800, 192920, 193450, 201188, 204400, 207760, 212576, 216664, 232505, 241150, 251485, 254800, 259700, 265720, 270088, 270830, 275600, 286160, 296800, 309520, 332150, 337610, 352079, 357700, 372008, 379162, 379600, 385840, 386900, 402376, 408800, 415520, 433328, 465010, 482300, 502970, 509600, 519400, 531440, 540176, 541660, 551200, 572320, 619040, 664300, 675220, 677075, 704158, 715400, 744016, 758324, 759200, 771680, 773800, 804752, 844025, 866656, 930020, 947905, 964600, 1005940, 1038800, 1062880, 1080352, 1083320, 1162525, 1257425, 1328600, 1350440, 1354150, 1408316, 1430800, 1488032, 1516648, 1547600, 1609504, 1688050, 1760395, 1860040, 1895810, 1929200, 2011880, 2077600, 2166640, 2325050, 2464553, 2514850, 2657200, 2700880, 2708300, 2816632, 2861600, 3033296, 3095200, 3376100, 3520790, 3720080, 3791620, 3858400, 4023760, 4333280, 4650100, 4739525, 4929106, 5029700, 5314400, 5401760, 5416600, 5633264, 6066592, 6752200, 7041580, 7440160, 7583240, 8047520, 8801975, 9300200, 9479050, 9858212, 10059400, 10833200, 11266528, 12322765, 13504400, 14083160, 15166480, 17603950, 18600400, 18958100, 19716424, 20118800, 21666400, 24645530, 27008800, 28166320, 30332960, 35207900, 37200800, 37916200, 39432848, 40237600, 49291060, 56332640, 61613825, 70415800, 75832400, 78865696, 98582120, 123227650, 140831600, 151664800, 197164240, 246455300, 281663200, 394328480, 492910600, 985821200, 1971642400]

約数ペア:

[(1, 1971642400), (2, 985821200), (4, 492910600), (5, 394328480), (7, 281663200), (8, 246455300), (10, 197164240), (13, 151664800), (14, 140831600), (16, 123227650), (20, 98582120), (25, 78865696), (26, 75832400), (28, 70415800), (32, 61613825), (35, 56332640), (40, 49291060), (49, 40237600), (50, 39432848), (52, 37916200), (53, 37200800), (56, 35207900), (65, 30332960), (70, 28166320), (73, 27008800), (80, 24645530), (91, 21666400), (98, 20118800), (100, 19716424), (104, 18958100), (106, 18600400), (112, 17603950), (130, 15166480), (140, 14083160), (146, 13504400), (160, 12322765), (175, 11266528), (182, 10833200), (196, 10059400), (200, 9858212), (208, 9479050), (212, 9300200), (224, 8801975), (245, 8047520), (260, 7583240), (265, 7440160), (280, 7041580), (292, 6752200), (325, 6066592), (350, 5633264), (364, 5416600), (365, 5401760), (371, 5314400), (392, 5029700), (400, 4929106), (416, 4739525), (424, 4650100), (455, 4333280), (490, 4023760), (511, 3858400), (520, 3791620), (530, 3720080), (560, 3520790), (584, 3376100), (637, 3095200), (650, 3033296), (689, 2861600), (700, 2816632), (728, 2708300), (730, 2700880), (742, 2657200), (784, 2514850), (800, 2464553), (848, 2325050), (910, 2166640), (949, 2077600), (980, 2011880), (1022, 1929200), (1040, 1895810), (1060, 1860040), (1120, 1760395), (1168, 1688050), (1225, 1609504), (1274, 1547600), (1300, 1516648), (1325, 1488032), (1378, 1430800), (1400, 1408316), (1456, 1354150), (1460, 1350440), (1484, 1328600), (1568, 1257425), (1696, 1162525), (1820, 1083320), (1825, 1080352), (1855, 1062880), (1898, 1038800), (1960, 1005940), (2044, 964600), (2080, 947905), (2120, 930020), (2275, 866656), (2336, 844025), (2450, 804752), (2548, 773800), (2555, 771680), (2597, 759200), (2600, 758324), (2650, 744016), (2756, 715400), (2800, 704158), (2912, 677075), (2920, 675220), (2968, 664300), (3185, 619040), (3445, 572320), (3577, 551200), (3640, 541660), (3650, 540176), (3710, 531440), (3796, 519400), (3869, 509600), (3920, 502970), (4088, 482300), (4240, 465010), (4550, 433328), (4745, 415520), (4823, 408800), (4900, 402376), (5096, 386900), (5110, 385840), (5194, 379600), (5200, 379162), (5300, 372008), (5512, 357700), (5600, 352079), (5840, 337610), (5936, 332150), (6370, 309520), (6643, 296800), (6890, 286160), (7154, 275600), (7280, 270830), (7300, 270088), (7420, 265720), (7592, 259700), (7738, 254800), (7840, 251485), (8176, 241150), (8480, 232505), (9100, 216664), (9275, 212576), (9490, 207760), (9646, 204400), (9800, 201188), (10192, 193450), (10220, 192920), (10388, 189800), (10400, 189581), (10600, 186004), (11024, 178850), (11680, 168805), (11872, 166075), (12740, 154760), (12775, 154336), (12985, 151840), (13286, 148400), (13780, 143080), (14308, 137800), (14560, 135415), (14600, 135044), (14840, 132860), (15184, 129850), (15476, 127400), (15925, 123808), (16352, 120575), (17225, 114464), (17885, 110240), (18200, 108332), (18550, 106288), (18980, 103880), (19292, 102200), (19345, 101920), (19600, 100594), (20384, 96725), (20440, 96460), (20776, 94900), (21200, 93002), (22048, 89425), (23725, 83104), (24115, 81760), (25480, 77380), (25550, 77168), (25970, 75920), (26572, 74200), (27083, 72800), (27560, 71540), (28616, 68900), (29200, 67522), (29680, 66430), (30368, 64925), (30952, 63700), (31850, 61904), (33215, 59360), (33761, 58400), (34450, 57232), (35770, 55120), (36400, 54166), (37100, 53144), (37960, 51940), (38584, 51100), (38690, 50960), (39200, 50297), (40880, 48230), (41552, 47450), (42400, 46501)]