1019293760

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:293

約数の個数: 224

約数和(自身を含む): 2751978240

約数和(自身を除く): 1732684480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 37, 38, 40, 46, 64, 74, 76, 80, 92, 95, 115, 148, 152, 160, 184, 185, 190, 197, 230, 296, 304, 320, 368, 370, 380, 394, 437, 460, 592, 608, 703, 736, 740, 760, 788, 851, 874, 920, 985, 1184, 1216, 1406, 1472, 1480, 1520, 1576, 1702, 1748, 1840, 1970, 2185, 2368, 2812, 2960, 3040, 3152, 3404, 3496, 3515, 3680, 3743, 3940, 4255, 4370, 4531, 5624, 5920, 6080, 6304, 6808, 6992, 7030, 7289, 7360, 7486, 7880, 8510, 8740, 9062, 11248, 11840, 12608, 13616, 13984, 14060, 14578, 14972, 15760, 16169, 17020, 17480, 18124, 18715, 22496, 22655, 27232, 27968, 28120, 29156, 29944, 31520, 32338, 34040, 34960, 36248, 36445, 37430, 44992, 45310, 54464, 56240, 58312, 59888, 63040, 64676, 68080, 69920, 72496, 72890, 74860, 80845, 86089, 90620, 112480, 116624, 119776, 129352, 136160, 138491, 139840, 144992, 145780, 149720, 161690, 167647, 172178, 181240, 224960, 233248, 239552, 258704, 272320, 276982, 289984, 291560, 299440, 323380, 335294, 344356, 362480, 430445, 466496, 517408, 553964, 583120, 598880, 646760, 670588, 688712, 692455, 724960, 838235, 860890, 1034816, 1107928, 1166240, 1197760, 1293520, 1341176, 1377424, 1384910, 1449920, 1676470, 1721780, 2215856, 2332480, 2587040, 2682352, 2754848, 2769820, 3185293, 3352940, 3443560, 4431712, 5174080, 5364704, 5509696, 5539640, 6370586, 6705880, 6887120, 8863424, 10729408, 11079280, 12741172, 13411760, 13774240, 15926465, 22158560, 25482344, 26823520, 27548480, 31852930, 44317120, 50964688, 53647040, 63705860, 101929376, 127411720, 203858752, 254823440, 509646880, 1019293760]

約数ペア:

[(1, 1019293760), (2, 509646880), (4, 254823440), (5, 203858752), (8, 127411720), (10, 101929376), (16, 63705860), (19, 53647040), (20, 50964688), (23, 44317120), (32, 31852930), (37, 27548480), (38, 26823520), (40, 25482344), (46, 22158560), (64, 15926465), (74, 13774240), (76, 13411760), (80, 12741172), (92, 11079280), (95, 10729408), (115, 8863424), (148, 6887120), (152, 6705880), (160, 6370586), (184, 5539640), (185, 5509696), (190, 5364704), (197, 5174080), (230, 4431712), (296, 3443560), (304, 3352940), (320, 3185293), (368, 2769820), (370, 2754848), (380, 2682352), (394, 2587040), (437, 2332480), (460, 2215856), (592, 1721780), (608, 1676470), (703, 1449920), (736, 1384910), (740, 1377424), (760, 1341176), (788, 1293520), (851, 1197760), (874, 1166240), (920, 1107928), (985, 1034816), (1184, 860890), (1216, 838235), (1406, 724960), (1472, 692455), (1480, 688712), (1520, 670588), (1576, 646760), (1702, 598880), (1748, 583120), (1840, 553964), (1970, 517408), (2185, 466496), (2368, 430445), (2812, 362480), (2960, 344356), (3040, 335294), (3152, 323380), (3404, 299440), (3496, 291560), (3515, 289984), (3680, 276982), (3743, 272320), (3940, 258704), (4255, 239552), (4370, 233248), (4531, 224960), (5624, 181240), (5920, 172178), (6080, 167647), (6304, 161690), (6808, 149720), (6992, 145780), (7030, 144992), (7289, 139840), (7360, 138491), (7486, 136160), (7880, 129352), (8510, 119776), (8740, 116624), (9062, 112480), (11248, 90620), (11840, 86089), (12608, 80845), (13616, 74860), (13984, 72890), (14060, 72496), (14578, 69920), (14972, 68080), (15760, 64676), (16169, 63040), (17020, 59888), (17480, 58312), (18124, 56240), (18715, 54464), (22496, 45310), (22655, 44992), (27232, 37430), (27968, 36445), (28120, 36248), (29156, 34960), (29944, 34040), (31520, 32338)]