2588872000

素因数分解:

$2^6\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 448

約数和(自身を含む): 7881689088

約数和(自身を除く): 5292817088

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 31, 32, 40, 44, 50, 52, 55, 62, 64, 65, 73, 80, 88, 100, 104, 110, 124, 125, 130, 143, 146, 155, 160, 176, 200, 208, 220, 248, 250, 260, 275, 286, 292, 310, 320, 325, 341, 352, 365, 400, 403, 416, 440, 496, 500, 520, 550, 572, 584, 620, 650, 682, 704, 715, 730, 775, 800, 803, 806, 832, 880, 949, 992, 1000, 1040, 1100, 1144, 1168, 1240, 1300, 1364, 1375, 1430, 1460, 1550, 1600, 1606, 1612, 1625, 1705, 1760, 1825, 1898, 1984, 2000, 2015, 2080, 2200, 2263, 2288, 2336, 2480, 2600, 2728, 2750, 2860, 2920, 3100, 3212, 3224, 3250, 3410, 3520, 3575, 3650, 3796, 3875, 4000, 4015, 4030, 4160, 4400, 4433, 4526, 4576, 4672, 4745, 4960, 5200, 5456, 5500, 5720, 5840, 6200, 6424, 6448, 6500, 6820, 7150, 7300, 7592, 7750, 8000, 8030, 8060, 8525, 8800, 8866, 9052, 9125, 9152, 9490, 9920, 10075, 10400, 10439, 10912, 11000, 11315, 11440, 11680, 12400, 12848, 12896, 13000, 13640, 14300, 14600, 15184, 15500, 16060, 16120, 17050, 17600, 17732, 17875, 18104, 18250, 18980, 20075, 20150, 20800, 20878, 21824, 22000, 22165, 22630, 22880, 23360, 23725, 24800, 24893, 25696, 25792, 26000, 27280, 28600, 29200, 29419, 30368, 31000, 32120, 32240, 34100, 35464, 35750, 36208, 36500, 37960, 40150, 40300, 41756, 42625, 44000, 44330, 45260, 45760, 47450, 49600, 49786, 50375, 51392, 52000, 52195, 54560, 56575, 57200, 58400, 58838, 60736, 62000, 64240, 64480, 68200, 70928, 71500, 72416, 73000, 75920, 80300, 80600, 83512, 85250, 88000, 88660, 90520, 94900, 99572, 100375, 100750, 104000, 104390, 109120, 110825, 113150, 114400, 116800, 117676, 118625, 124000, 124465, 128480, 128960, 136400, 141856, 143000, 144832, 146000, 147095, 151840, 160600, 161200, 167024, 170500, 177320, 181040, 189800, 199144, 200750, 201500, 208780, 221650, 226300, 228800, 235352, 237250, 248000, 248930, 256960, 260975, 272800, 282875, 283712, 286000, 292000, 294190, 303680, 321200, 322400, 323609, 334048, 341000, 354640, 362080, 379600, 398288, 401500, 403000, 417560, 443300, 452600, 470704, 474500, 497860, 521950, 545600, 554125, 565750, 572000, 584000, 588380, 622325, 642400, 644800, 647218, 668096, 682000, 709280, 724160, 735475, 759200, 796576, 803000, 806000, 835120, 886600, 905200, 941408, 949000, 995720, 1043900, 1108250, 1131500, 1144000, 1176760, 1244650, 1284800, 1294436, 1304875, 1364000, 1418560, 1470950, 1518400, 1593152, 1606000, 1612000, 1618045, 1670240, 1773200, 1810400, 1882816, 1898000, 1991440, 2087800, 2216500, 2263000, 2353520, 2489300, 2588872, 2609750, 2728000, 2941900, 3111625, 3212000, 3224000, 3236090, 3340480, 3546400, 3620800, 3677375, 3796000, 3982880, 4175600, 4433000, 4526000, 4707040, 4978600, 5177744, 5219500, 5883800, 6223250, 6424000, 6472180, 7092800, 7354750, 7592000, 7965760, 8090225, 8351200, 8866000, 9052000, 9414080, 9957200, 10355488, 10439000, 11767600, 12446500, 12944360, 14709500, 16180450, 16702400, 17732000, 18104000, 19914400, 20710976, 20878000, 23535200, 24893000, 25888720, 29419000, 32360900, 35464000, 39828800, 40451125, 41756000, 47070400, 49786000, 51777440, 58838000, 64721800, 80902250, 83512000, 99572000, 103554880, 117676000, 129443600, 161804500, 199144000, 235352000, 258887200, 323609000, 517774400, 647218000, 1294436000, 2588872000]

約数ペア:

[(1, 2588872000), (2, 1294436000), (4, 647218000), (5, 517774400), (8, 323609000), (10, 258887200), (11, 235352000), (13, 199144000), (16, 161804500), (20, 129443600), (22, 117676000), (25, 103554880), (26, 99572000), (31, 83512000), (32, 80902250), (40, 64721800), (44, 58838000), (50, 51777440), (52, 49786000), (55, 47070400), (62, 41756000), (64, 40451125), (65, 39828800), (73, 35464000), (80, 32360900), (88, 29419000), (100, 25888720), (104, 24893000), (110, 23535200), (124, 20878000), (125, 20710976), (130, 19914400), (143, 18104000), (146, 17732000), (155, 16702400), (160, 16180450), (176, 14709500), (200, 12944360), (208, 12446500), (220, 11767600), (248, 10439000), (250, 10355488), (260, 9957200), (275, 9414080), (286, 9052000), (292, 8866000), (310, 8351200), (320, 8090225), (325, 7965760), (341, 7592000), (352, 7354750), (365, 7092800), (400, 6472180), (403, 6424000), (416, 6223250), (440, 5883800), (496, 5219500), (500, 5177744), (520, 4978600), (550, 4707040), (572, 4526000), (584, 4433000), (620, 4175600), (650, 3982880), (682, 3796000), (704, 3677375), (715, 3620800), (730, 3546400), (775, 3340480), (800, 3236090), (803, 3224000), (806, 3212000), (832, 3111625), (880, 2941900), (949, 2728000), (992, 2609750), (1000, 2588872), (1040, 2489300), (1100, 2353520), (1144, 2263000), (1168, 2216500), (1240, 2087800), (1300, 1991440), (1364, 1898000), (1375, 1882816), (1430, 1810400), (1460, 1773200), (1550, 1670240), (1600, 1618045), (1606, 1612000), (1612, 1606000), (1625, 1593152), (1705, 1518400), (1760, 1470950), (1825, 1418560), (1898, 1364000), (1984, 1304875), (2000, 1294436), (2015, 1284800), (2080, 1244650), (2200, 1176760), (2263, 1144000), (2288, 1131500), (2336, 1108250), (2480, 1043900), (2600, 995720), (2728, 949000), (2750, 941408), (2860, 905200), (2920, 886600), (3100, 835120), (3212, 806000), (3224, 803000), (3250, 796576), (3410, 759200), (3520, 735475), (3575, 724160), (3650, 709280), (3796, 682000), (3875, 668096), (4000, 647218), (4015, 644800), (4030, 642400), (4160, 622325), (4400, 588380), (4433, 584000), (4526, 572000), (4576, 565750), (4672, 554125), (4745, 545600), (4960, 521950), (5200, 497860), (5456, 474500), (5500, 470704), (5720, 452600), (5840, 443300), (6200, 417560), (6424, 403000), (6448, 401500), (6500, 398288), (6820, 379600), (7150, 362080), (7300, 354640), (7592, 341000), (7750, 334048), (8000, 323609), (8030, 322400), (8060, 321200), (8525, 303680), (8800, 294190), (8866, 292000), (9052, 286000), (9125, 283712), (9152, 282875), (9490, 272800), (9920, 260975), (10075, 256960), (10400, 248930), (10439, 248000), (10912, 237250), (11000, 235352), (11315, 228800), (11440, 226300), (11680, 221650), (12400, 208780), (12848, 201500), (12896, 200750), (13000, 199144), (13640, 189800), (14300, 181040), (14600, 177320), (15184, 170500), (15500, 167024), (16060, 161200), (16120, 160600), (17050, 151840), (17600, 147095), (17732, 146000), (17875, 144832), (18104, 143000), (18250, 141856), (18980, 136400), (20075, 128960), (20150, 128480), (20800, 124465), (20878, 124000), (21824, 118625), (22000, 117676), (22165, 116800), (22630, 114400), (22880, 113150), (23360, 110825), (23725, 109120), (24800, 104390), (24893, 104000), (25696, 100750), (25792, 100375), (26000, 99572), (27280, 94900), (28600, 90520), (29200, 88660), (29419, 88000), (30368, 85250), (31000, 83512), (32120, 80600), (32240, 80300), (34100, 75920), (35464, 73000), (35750, 72416), (36208, 71500), (36500, 70928), (37960, 68200), (40150, 64480), (40300, 64240), (41756, 62000), (42625, 60736), (44000, 58838), (44330, 58400), (45260, 57200), (45760, 56575), (47450, 54560), (49600, 52195), (49786, 52000), (50375, 51392)]