881498160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:545

約数の個数: 320

約数和(自身を含む): 3271219200

約数和(自身を除く): 2389721040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 47, 48, 54, 57, 60, 72, 76, 80, 90, 94, 95, 108, 114, 120, 135, 141, 144, 152, 171, 180, 188, 190, 216, 228, 235, 240, 270, 282, 285, 304, 342, 360, 376, 380, 423, 432, 456, 457, 470, 513, 540, 564, 570, 684, 705, 720, 752, 760, 846, 855, 893, 912, 914, 940, 1026, 1080, 1128, 1140, 1269, 1368, 1371, 1410, 1520, 1692, 1710, 1786, 1828, 1880, 2052, 2115, 2160, 2256, 2280, 2285, 2538, 2565, 2679, 2736, 2742, 2820, 3384, 3420, 3572, 3656, 3760, 4104, 4113, 4230, 4465, 4560, 4570, 5076, 5130, 5358, 5484, 5640, 6345, 6768, 6840, 6855, 7144, 7312, 8037, 8208, 8226, 8460, 8683, 8930, 9140, 10152, 10260, 10716, 10968, 11280, 12339, 12690, 13395, 13680, 13710, 14288, 16074, 16452, 16920, 17366, 17860, 18280, 20304, 20520, 20565, 21432, 21479, 21936, 24111, 24678, 25380, 26049, 26790, 27420, 32148, 32904, 33840, 34732, 35720, 36560, 40185, 41040, 41130, 42864, 42958, 43415, 48222, 49356, 50760, 52098, 53580, 54840, 61695, 64296, 64437, 65808, 69464, 71440, 78147, 80370, 82260, 85916, 86830, 96444, 98712, 101520, 104196, 107160, 107395, 109680, 120555, 123390, 128592, 128874, 130245, 138928, 156294, 160740, 164520, 171832, 173660, 192888, 193311, 197424, 208392, 214320, 214790, 234441, 241110, 246780, 257748, 260490, 312588, 321480, 322185, 329040, 343664, 347320, 385776, 386622, 390735, 408101, 416784, 429580, 468882, 482220, 493560, 515496, 520980, 579933, 625176, 642960, 644370, 694640, 773244, 781470, 816202, 859160, 937764, 964440, 966555, 987120, 1030992, 1041960, 1159866, 1172205, 1224303, 1250352, 1288740, 1546488, 1562940, 1632404, 1718320, 1875528, 1928880, 1933110, 2040505, 2083920, 2319732, 2344410, 2448606, 2577480, 2899665, 3092976, 3125880, 3264808, 3672909, 3751056, 3866220, 4081010, 4639464, 4688820, 4897212, 5154960, 5799330, 6121515, 6251760, 6529616, 7345818, 7732440, 8162020, 9278928, 9377640, 9794424, 11018727, 11598660, 12243030, 14691636, 15464880, 16324040, 18364545, 18755280, 19588848, 22037454, 23197320, 24486060, 29383272, 32648080, 36729090, 44074908, 46394640, 48972120, 55093635, 58766544, 73458180, 88149816, 97944240, 110187270, 146916360, 176299632, 220374540, 293832720, 440749080, 881498160]

約数ペア:

[(1, 881498160), (2, 440749080), (3, 293832720), (4, 220374540), (5, 176299632), (6, 146916360), (8, 110187270), (9, 97944240), (10, 88149816), (12, 73458180), (15, 58766544), (16, 55093635), (18, 48972120), (19, 46394640), (20, 44074908), (24, 36729090), (27, 32648080), (30, 29383272), (36, 24486060), (38, 23197320), (40, 22037454), (45, 19588848), (47, 18755280), (48, 18364545), (54, 16324040), (57, 15464880), (60, 14691636), (72, 12243030), (76, 11598660), (80, 11018727), (90, 9794424), (94, 9377640), (95, 9278928), (108, 8162020), (114, 7732440), (120, 7345818), (135, 6529616), (141, 6251760), (144, 6121515), (152, 5799330), (171, 5154960), (180, 4897212), (188, 4688820), (190, 4639464), (216, 4081010), (228, 3866220), (235, 3751056), (240, 3672909), (270, 3264808), (282, 3125880), (285, 3092976), (304, 2899665), (342, 2577480), (360, 2448606), (376, 2344410), (380, 2319732), (423, 2083920), (432, 2040505), (456, 1933110), (457, 1928880), (470, 1875528), (513, 1718320), (540, 1632404), (564, 1562940), (570, 1546488), (684, 1288740), (705, 1250352), (720, 1224303), (752, 1172205), (760, 1159866), (846, 1041960), (855, 1030992), (893, 987120), (912, 966555), (914, 964440), (940, 937764), (1026, 859160), (1080, 816202), (1128, 781470), (1140, 773244), (1269, 694640), (1368, 644370), (1371, 642960), (1410, 625176), (1520, 579933), (1692, 520980), (1710, 515496), (1786, 493560), (1828, 482220), (1880, 468882), (2052, 429580), (2115, 416784), (2160, 408101), (2256, 390735), (2280, 386622), (2285, 385776), (2538, 347320), (2565, 343664), (2679, 329040), (2736, 322185), (2742, 321480), (2820, 312588), (3384, 260490), (3420, 257748), (3572, 246780), (3656, 241110), (3760, 234441), (4104, 214790), (4113, 214320), (4230, 208392), (4465, 197424), (4560, 193311), (4570, 192888), (5076, 173660), (5130, 171832), (5358, 164520), (5484, 160740), (5640, 156294), (6345, 138928), (6768, 130245), (6840, 128874), (6855, 128592), (7144, 123390), (7312, 120555), (8037, 109680), (8208, 107395), (8226, 107160), (8460, 104196), (8683, 101520), (8930, 98712), (9140, 96444), (10152, 86830), (10260, 85916), (10716, 82260), (10968, 80370), (11280, 78147), (12339, 71440), (12690, 69464), (13395, 65808), (13680, 64437), (13710, 64296), (14288, 61695), (16074, 54840), (16452, 53580), (16920, 52098), (17366, 50760), (17860, 49356), (18280, 48222), (20304, 43415), (20520, 42958), (20565, 42864), (21432, 41130), (21479, 41040), (21936, 40185), (24111, 36560), (24678, 35720), (25380, 34732), (26049, 33840), (26790, 32904), (27420, 32148)]