80900258560

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2539}}^1$

素因数の和:2675

約数の個数: 288

約数和(自身を含む): 221293578240

約数和(自身を除く): 140393319680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 73, 80, 88, 110, 124, 128, 146, 155, 160, 176, 220, 248, 256, 292, 310, 320, 341, 352, 365, 440, 496, 584, 620, 640, 682, 704, 730, 803, 880, 992, 1168, 1240, 1280, 1364, 1408, 1460, 1606, 1705, 1760, 1984, 2263, 2336, 2480, 2539, 2728, 2816, 2920, 3212, 3410, 3520, 3968, 4015, 4526, 4672, 4960, 5078, 5456, 5840, 6424, 6820, 7040, 7936, 8030, 9052, 9344, 9920, 10156, 10912, 11315, 11680, 12695, 12848, 13640, 14080, 16060, 18104, 18688, 19840, 20312, 21824, 22630, 23360, 24893, 25390, 25696, 27280, 27929, 32120, 36208, 39680, 40624, 43648, 45260, 46720, 49786, 50780, 51392, 54560, 55858, 64240, 72416, 78709, 81248, 87296, 90520, 93440, 99572, 101560, 102784, 109120, 111716, 124465, 128480, 139645, 144832, 157418, 162496, 181040, 185347, 199144, 203120, 205568, 218240, 223432, 248930, 256960, 279290, 289664, 314836, 324992, 362080, 370694, 393545, 398288, 406240, 436480, 446864, 497860, 513920, 558580, 579328, 629672, 649984, 724160, 741388, 787090, 796576, 812480, 865799, 893728, 926735, 995720, 1027840, 1117160, 1259344, 1448320, 1482776, 1574180, 1593152, 1624960, 1731598, 1787456, 1853470, 1991440, 2038817, 2234320, 2518688, 2896640, 2965552, 3148360, 3186304, 3249920, 3463196, 3574912, 3706940, 3982880, 4077634, 4328995, 4468640, 5037376, 5745757, 5931104, 6296720, 6372608, 6926392, 7149824, 7413880, 7965760, 8155268, 8657990, 8937280, 10074752, 10194085, 11491514, 11862208, 12593440, 13852784, 14827760, 15931520, 16310536, 17315980, 17874560, 20149504, 20388170, 22983028, 23724416, 25186880, 27705568, 28728785, 29655520, 31863040, 32621072, 34631960, 35749120, 40776340, 45966056, 47448832, 50373760, 55411136, 57457570, 59311040, 63203327, 65242144, 69263920, 81552680, 91932112, 100747520, 110822272, 114915140, 118622080, 126406654, 130484288, 138527840, 163105360, 183864224, 221644544, 229830280, 237244160, 252813308, 260968576, 277055680, 316016635, 326210720, 367728448, 459660560, 505626616, 521937152, 554111360, 632033270, 652421440, 735456896, 919321120, 1011253232, 1108222720, 1264066540, 1304842880, 1470913792, 1838642240, 2022506464, 2528133080, 2609685760, 3677284480, 4045012928, 5056266160, 7354568960, 8090025856, 10112532320, 16180051712, 20225064640, 40450129280, 80900258560]

約数ペア:

[(1, 80900258560), (2, 40450129280), (4, 20225064640), (5, 16180051712), (8, 10112532320), (10, 8090025856), (11, 7354568960), (16, 5056266160), (20, 4045012928), (22, 3677284480), (31, 2609685760), (32, 2528133080), (40, 2022506464), (44, 1838642240), (55, 1470913792), (62, 1304842880), (64, 1264066540), (73, 1108222720), (80, 1011253232), (88, 919321120), (110, 735456896), (124, 652421440), (128, 632033270), (146, 554111360), (155, 521937152), (160, 505626616), (176, 459660560), (220, 367728448), (248, 326210720), (256, 316016635), (292, 277055680), (310, 260968576), (320, 252813308), (341, 237244160), (352, 229830280), (365, 221644544), (440, 183864224), (496, 163105360), (584, 138527840), (620, 130484288), (640, 126406654), (682, 118622080), (704, 114915140), (730, 110822272), (803, 100747520), (880, 91932112), (992, 81552680), (1168, 69263920), (1240, 65242144), (1280, 63203327), (1364, 59311040), (1408, 57457570), (1460, 55411136), (1606, 50373760), (1705, 47448832), (1760, 45966056), (1984, 40776340), (2263, 35749120), (2336, 34631960), (2480, 32621072), (2539, 31863040), (2728, 29655520), (2816, 28728785), (2920, 27705568), (3212, 25186880), (3410, 23724416), (3520, 22983028), (3968, 20388170), (4015, 20149504), (4526, 17874560), (4672, 17315980), (4960, 16310536), (5078, 15931520), (5456, 14827760), (5840, 13852784), (6424, 12593440), (6820, 11862208), (7040, 11491514), (7936, 10194085), (8030, 10074752), (9052, 8937280), (9344, 8657990), (9920, 8155268), (10156, 7965760), (10912, 7413880), (11315, 7149824), (11680, 6926392), (12695, 6372608), (12848, 6296720), (13640, 5931104), (14080, 5745757), (16060, 5037376), (18104, 4468640), (18688, 4328995), (19840, 4077634), (20312, 3982880), (21824, 3706940), (22630, 3574912), (23360, 3463196), (24893, 3249920), (25390, 3186304), (25696, 3148360), (27280, 2965552), (27929, 2896640), (32120, 2518688), (36208, 2234320), (39680, 2038817), (40624, 1991440), (43648, 1853470), (45260, 1787456), (46720, 1731598), (49786, 1624960), (50780, 1593152), (51392, 1574180), (54560, 1482776), (55858, 1448320), (64240, 1259344), (72416, 1117160), (78709, 1027840), (81248, 995720), (87296, 926735), (90520, 893728), (93440, 865799), (99572, 812480), (101560, 796576), (102784, 787090), (109120, 741388), (111716, 724160), (124465, 649984), (128480, 629672), (139645, 579328), (144832, 558580), (157418, 513920), (162496, 497860), (181040, 446864), (185347, 436480), (199144, 406240), (203120, 398288), (205568, 393545), (218240, 370694), (223432, 362080), (248930, 324992), (256960, 314836), (279290, 289664)]