197867520

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:165

約数の個数: 288

約数和(自身を含む): 728254800

約数和(自身を除く): 530387280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 113, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 226, 228, 240, 256, 285, 288, 304, 320, 339, 342, 360, 380, 384, 452, 456, 480, 512, 565, 570, 576, 608, 640, 678, 684, 720, 760, 768, 855, 904, 912, 960, 1017, 1024, 1130, 1140, 1152, 1216, 1280, 1356, 1368, 1440, 1520, 1536, 1695, 1710, 1808, 1824, 1920, 2034, 2048, 2147, 2260, 2280, 2304, 2432, 2560, 2712, 2736, 2880, 3040, 3072, 3390, 3420, 3616, 3648, 3840, 4068, 4294, 4520, 4560, 4608, 4864, 5085, 5120, 5424, 5472, 5760, 6080, 6144, 6441, 6780, 6840, 7232, 7296, 7680, 8136, 8588, 9040, 9120, 9216, 9728, 10170, 10240, 10735, 10848, 10944, 11520, 12160, 12882, 13560, 13680, 14464, 14592, 15360, 16272, 17176, 18080, 18240, 18432, 19323, 19456, 20340, 21470, 21696, 21888, 23040, 24320, 25764, 27120, 27360, 28928, 29184, 30720, 32205, 32544, 34352, 36160, 36480, 38646, 38912, 40680, 42940, 43392, 43776, 46080, 48640, 51528, 54240, 54720, 57856, 58368, 64410, 65088, 68704, 72320, 72960, 77292, 81360, 85880, 86784, 87552, 92160, 96615, 97280, 103056, 108480, 109440, 115712, 116736, 128820, 130176, 137408, 144640, 145920, 154584, 162720, 171760, 173568, 175104, 193230, 194560, 206112, 216960, 218880, 231424, 257640, 260352, 274816, 289280, 291840, 309168, 325440, 343520, 347136, 350208, 386460, 412224, 433920, 437760, 515280, 520704, 549632, 578560, 583680, 618336, 650880, 687040, 694272, 772920, 824448, 867840, 875520, 1030560, 1041408, 1099264, 1157120, 1236672, 1301760, 1374080, 1545840, 1648896, 1735680, 1751040, 2061120, 2082816, 2198528, 2473344, 2603520, 2748160, 3091680, 3297792, 3471360, 4122240, 4397056, 4946688, 5207040, 5496320, 6183360, 6595584, 8244480, 9893376, 10414080, 10992640, 12366720, 13191168, 16488960, 19786752, 21985280, 24733440, 32977920, 39573504, 49466880, 65955840, 98933760, 197867520]

約数ペア:

[(1, 197867520), (2, 98933760), (3, 65955840), (4, 49466880), (5, 39573504), (6, 32977920), (8, 24733440), (9, 21985280), (10, 19786752), (12, 16488960), (15, 13191168), (16, 12366720), (18, 10992640), (19, 10414080), (20, 9893376), (24, 8244480), (30, 6595584), (32, 6183360), (36, 5496320), (38, 5207040), (40, 4946688), (45, 4397056), (48, 4122240), (57, 3471360), (60, 3297792), (64, 3091680), (72, 2748160), (76, 2603520), (80, 2473344), (90, 2198528), (95, 2082816), (96, 2061120), (113, 1751040), (114, 1735680), (120, 1648896), (128, 1545840), (144, 1374080), (152, 1301760), (160, 1236672), (171, 1157120), (180, 1099264), (190, 1041408), (192, 1030560), (226, 875520), (228, 867840), (240, 824448), (256, 772920), (285, 694272), (288, 687040), (304, 650880), (320, 618336), (339, 583680), (342, 578560), (360, 549632), (380, 520704), (384, 515280), (452, 437760), (456, 433920), (480, 412224), (512, 386460), (565, 350208), (570, 347136), (576, 343520), (608, 325440), (640, 309168), (678, 291840), (684, 289280), (720, 274816), (760, 260352), (768, 257640), (855, 231424), (904, 218880), (912, 216960), (960, 206112), (1017, 194560), (1024, 193230), (1130, 175104), (1140, 173568), (1152, 171760), (1216, 162720), (1280, 154584), (1356, 145920), (1368, 144640), (1440, 137408), (1520, 130176), (1536, 128820), (1695, 116736), (1710, 115712), (1808, 109440), (1824, 108480), (1920, 103056), (2034, 97280), (2048, 96615), (2147, 92160), (2260, 87552), (2280, 86784), (2304, 85880), (2432, 81360), (2560, 77292), (2712, 72960), (2736, 72320), (2880, 68704), (3040, 65088), (3072, 64410), (3390, 58368), (3420, 57856), (3616, 54720), (3648, 54240), (3840, 51528), (4068, 48640), (4294, 46080), (4520, 43776), (4560, 43392), (4608, 42940), (4864, 40680), (5085, 38912), (5120, 38646), (5424, 36480), (5472, 36160), (5760, 34352), (6080, 32544), (6144, 32205), (6441, 30720), (6780, 29184), (6840, 28928), (7232, 27360), (7296, 27120), (7680, 25764), (8136, 24320), (8588, 23040), (9040, 21888), (9120, 21696), (9216, 21470), (9728, 20340), (10170, 19456), (10240, 19323), (10735, 18432), (10848, 18240), (10944, 18080), (11520, 17176), (12160, 16272), (12882, 15360), (13560, 14592), (13680, 14464)]