8490627200

素因数分解:

$2^7\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{251}}^1$

素因数の和:348

約数の個数: 288

約数和(自身を含む): 23737386960

約数和(自身を除く): 15246759760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 62, 64, 80, 88, 100, 110, 124, 128, 155, 160, 176, 200, 220, 248, 251, 275, 310, 320, 341, 352, 400, 440, 496, 502, 550, 620, 640, 682, 704, 775, 800, 880, 961, 992, 1004, 1100, 1240, 1255, 1364, 1408, 1550, 1600, 1705, 1760, 1922, 1984, 2008, 2200, 2480, 2510, 2728, 2761, 3100, 3200, 3410, 3520, 3844, 3968, 4016, 4400, 4805, 4960, 5020, 5456, 5522, 6200, 6275, 6820, 7040, 7688, 7781, 8032, 8525, 8800, 9610, 9920, 10040, 10571, 10912, 11044, 12400, 12550, 13640, 13805, 15376, 15562, 16064, 17050, 17600, 19220, 19840, 20080, 21142, 21824, 22088, 24025, 24800, 25100, 27280, 27610, 30752, 31124, 32128, 34100, 35200, 38440, 38905, 40160, 42284, 43648, 44176, 48050, 49600, 50200, 52855, 54560, 55220, 61504, 62248, 68200, 69025, 76880, 77810, 80320, 84568, 85591, 88352, 96100, 99200, 100400, 105710, 109120, 110440, 123008, 124496, 136400, 138050, 153760, 155620, 160640, 169136, 171182, 176704, 192200, 194525, 200800, 211420, 218240, 220880, 241211, 248992, 264275, 272800, 276100, 307520, 311240, 338272, 342364, 353408, 384400, 389050, 401600, 422840, 427955, 441760, 482422, 497984, 528550, 545600, 552200, 615040, 622480, 676544, 684728, 768800, 778100, 803200, 845680, 855910, 883520, 964844, 995968, 1057100, 1091200, 1104400, 1206055, 1244960, 1353088, 1369456, 1537600, 1556200, 1691360, 1711820, 1767040, 1929688, 2114200, 2139775, 2208800, 2412110, 2489920, 2653321, 2738912, 3075200, 3112400, 3382720, 3423640, 3859376, 4228400, 4279550, 4417600, 4824220, 4979840, 5306642, 5477824, 6030275, 6224800, 6765440, 6847280, 7718752, 8456800, 8559100, 8835200, 9648440, 10613284, 10955648, 12060550, 12449600, 13266605, 13694560, 15437504, 16913600, 17118200, 19296880, 21226568, 24121100, 24899200, 26533210, 27389120, 30875008, 33827200, 34236400, 38593760, 42453136, 48242200, 53066420, 54778240, 66333025, 68472800, 77187520, 84906272, 96484400, 106132840, 132666050, 136945600, 154375040, 169812544, 192968800, 212265680, 265332100, 273891200, 339625088, 385937600, 424531360, 530664200, 771875200, 849062720, 1061328400, 1698125440, 2122656800, 4245313600, 8490627200]

約数ペア:

[(1, 8490627200), (2, 4245313600), (4, 2122656800), (5, 1698125440), (8, 1061328400), (10, 849062720), (11, 771875200), (16, 530664200), (20, 424531360), (22, 385937600), (25, 339625088), (31, 273891200), (32, 265332100), (40, 212265680), (44, 192968800), (50, 169812544), (55, 154375040), (62, 136945600), (64, 132666050), (80, 106132840), (88, 96484400), (100, 84906272), (110, 77187520), (124, 68472800), (128, 66333025), (155, 54778240), (160, 53066420), (176, 48242200), (200, 42453136), (220, 38593760), (248, 34236400), (251, 33827200), (275, 30875008), (310, 27389120), (320, 26533210), (341, 24899200), (352, 24121100), (400, 21226568), (440, 19296880), (496, 17118200), (502, 16913600), (550, 15437504), (620, 13694560), (640, 13266605), (682, 12449600), (704, 12060550), (775, 10955648), (800, 10613284), (880, 9648440), (961, 8835200), (992, 8559100), (1004, 8456800), (1100, 7718752), (1240, 6847280), (1255, 6765440), (1364, 6224800), (1408, 6030275), (1550, 5477824), (1600, 5306642), (1705, 4979840), (1760, 4824220), (1922, 4417600), (1984, 4279550), (2008, 4228400), (2200, 3859376), (2480, 3423640), (2510, 3382720), (2728, 3112400), (2761, 3075200), (3100, 2738912), (3200, 2653321), (3410, 2489920), (3520, 2412110), (3844, 2208800), (3968, 2139775), (4016, 2114200), (4400, 1929688), (4805, 1767040), (4960, 1711820), (5020, 1691360), (5456, 1556200), (5522, 1537600), (6200, 1369456), (6275, 1353088), (6820, 1244960), (7040, 1206055), (7688, 1104400), (7781, 1091200), (8032, 1057100), (8525, 995968), (8800, 964844), (9610, 883520), (9920, 855910), (10040, 845680), (10571, 803200), (10912, 778100), (11044, 768800), (12400, 684728), (12550, 676544), (13640, 622480), (13805, 615040), (15376, 552200), (15562, 545600), (16064, 528550), (17050, 497984), (17600, 482422), (19220, 441760), (19840, 427955), (20080, 422840), (21142, 401600), (21824, 389050), (22088, 384400), (24025, 353408), (24800, 342364), (25100, 338272), (27280, 311240), (27610, 307520), (30752, 276100), (31124, 272800), (32128, 264275), (34100, 248992), (35200, 241211), (38440, 220880), (38905, 218240), (40160, 211420), (42284, 200800), (43648, 194525), (44176, 192200), (48050, 176704), (49600, 171182), (50200, 169136), (52855, 160640), (54560, 155620), (55220, 153760), (61504, 138050), (62248, 136400), (68200, 124496), (69025, 123008), (76880, 110440), (77810, 109120), (80320, 105710), (84568, 100400), (85591, 99200), (88352, 96100)]