87287520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:617

約数の個数: 192

約数和(自身を含む): 306996480

約数和(自身を除く): 219708960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 96, 102, 114, 120, 136, 152, 160, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 480, 510, 544, 563, 570, 608, 646, 680, 760, 816, 912, 969, 1020, 1126, 1140, 1292, 1360, 1520, 1615, 1632, 1689, 1824, 1938, 2040, 2252, 2280, 2584, 2720, 2815, 3040, 3230, 3378, 3876, 4080, 4504, 4560, 4845, 5168, 5630, 6460, 6756, 7752, 8160, 8445, 9008, 9120, 9571, 9690, 10336, 10697, 11260, 12920, 13512, 15504, 16890, 18016, 19142, 19380, 21394, 22520, 25840, 27024, 28713, 31008, 32091, 33780, 38284, 38760, 42788, 45040, 47855, 51680, 53485, 54048, 57426, 64182, 67560, 76568, 77520, 85576, 90080, 95710, 106970, 114852, 128364, 135120, 143565, 153136, 155040, 160455, 171152, 181849, 191420, 213940, 229704, 256728, 270240, 287130, 306272, 320910, 342304, 363698, 382840, 427880, 459408, 513456, 545547, 574260, 641820, 727396, 765680, 855760, 909245, 918816, 1026912, 1091094, 1148520, 1283640, 1454792, 1531360, 1711520, 1818490, 2182188, 2297040, 2567280, 2727735, 2909584, 3636980, 4364376, 4594080, 5134560, 5455470, 5819168, 7273960, 8728752, 10910940, 14547920, 17457504, 21821880, 29095840, 43643760, 87287520]

約数ペア:

[(1, 87287520), (2, 43643760), (3, 29095840), (4, 21821880), (5, 17457504), (6, 14547920), (8, 10910940), (10, 8728752), (12, 7273960), (15, 5819168), (16, 5455470), (17, 5134560), (19, 4594080), (20, 4364376), (24, 3636980), (30, 2909584), (32, 2727735), (34, 2567280), (38, 2297040), (40, 2182188), (48, 1818490), (51, 1711520), (57, 1531360), (60, 1454792), (68, 1283640), (76, 1148520), (80, 1091094), (85, 1026912), (95, 918816), (96, 909245), (102, 855760), (114, 765680), (120, 727396), (136, 641820), (152, 574260), (160, 545547), (170, 513456), (190, 459408), (204, 427880), (228, 382840), (240, 363698), (255, 342304), (272, 320910), (285, 306272), (304, 287130), (323, 270240), (340, 256728), (380, 229704), (408, 213940), (456, 191420), (480, 181849), (510, 171152), (544, 160455), (563, 155040), (570, 153136), (608, 143565), (646, 135120), (680, 128364), (760, 114852), (816, 106970), (912, 95710), (969, 90080), (1020, 85576), (1126, 77520), (1140, 76568), (1292, 67560), (1360, 64182), (1520, 57426), (1615, 54048), (1632, 53485), (1689, 51680), (1824, 47855), (1938, 45040), (2040, 42788), (2252, 38760), (2280, 38284), (2584, 33780), (2720, 32091), (2815, 31008), (3040, 28713), (3230, 27024), (3378, 25840), (3876, 22520), (4080, 21394), (4504, 19380), (4560, 19142), (4845, 18016), (5168, 16890), (5630, 15504), (6460, 13512), (6756, 12920), (7752, 11260), (8160, 10697), (8445, 10336), (9008, 9690), (9120, 9571)]