20188348560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{2011}}^1$

素因数の和:2294

約数の個数: 240

約数和(自身を含む): 69122147328

約数和(自身を除く): 48933798768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 180, 191, 219, 240, 292, 360, 365, 382, 438, 573, 584, 657, 720, 730, 764, 876, 955, 1095, 1146, 1168, 1314, 1460, 1528, 1719, 1752, 1910, 2011, 2190, 2292, 2628, 2865, 2920, 3056, 3285, 3438, 3504, 3820, 4022, 4380, 4584, 5256, 5730, 5840, 6033, 6570, 6876, 7640, 8044, 8595, 8760, 9168, 10055, 10512, 11460, 12066, 13140, 13752, 13943, 15280, 16088, 17190, 17520, 18099, 20110, 22920, 24132, 26280, 27504, 27886, 30165, 32176, 34380, 36198, 40220, 41829, 45840, 48264, 52560, 55772, 60330, 68760, 69715, 72396, 80440, 83658, 90495, 96528, 111544, 120660, 125487, 137520, 139430, 144792, 146803, 160880, 167316, 180990, 209145, 223088, 241320, 250974, 278860, 289584, 293606, 334632, 361980, 384101, 418290, 440409, 482640, 501948, 557720, 587212, 627435, 669264, 723960, 734015, 768202, 836580, 880818, 1003896, 1115440, 1152303, 1174424, 1254870, 1321227, 1447920, 1468030, 1536404, 1673160, 1761636, 1920505, 2007792, 2202045, 2304606, 2348848, 2509740, 2642454, 2936060, 3072808, 3346320, 3456909, 3523272, 3841010, 4404090, 4609212, 5019480, 5284908, 5761515, 5872120, 6145616, 6606135, 6913818, 7046544, 7682020, 8808180, 9218424, 10038960, 10569816, 11523030, 11744240, 13212270, 13827636, 15364040, 17284545, 17616360, 18436848, 21139632, 23046060, 26424540, 27655272, 28039373, 30728080, 34569090, 35232720, 46092120, 52849080, 55310544, 56078746, 69138180, 84118119, 92184240, 105698160, 112157492, 138276360, 140196865, 168236238, 224314984, 252354357, 276552720, 280393730, 336472476, 420590595, 448629968, 504708714, 560787460, 672944952, 841181190, 1009417428, 1121574920, 1261771785, 1345889904, 1682362380, 2018834856, 2243149840, 2523543570, 3364724760, 4037669712, 5047087140, 6729449520, 10094174280, 20188348560]

約数ペア:

[(1, 20188348560), (2, 10094174280), (3, 6729449520), (4, 5047087140), (5, 4037669712), (6, 3364724760), (8, 2523543570), (9, 2243149840), (10, 2018834856), (12, 1682362380), (15, 1345889904), (16, 1261771785), (18, 1121574920), (20, 1009417428), (24, 841181190), (30, 672944952), (36, 560787460), (40, 504708714), (45, 448629968), (48, 420590595), (60, 336472476), (72, 280393730), (73, 276552720), (80, 252354357), (90, 224314984), (120, 168236238), (144, 140196865), (146, 138276360), (180, 112157492), (191, 105698160), (219, 92184240), (240, 84118119), (292, 69138180), (360, 56078746), (365, 55310544), (382, 52849080), (438, 46092120), (573, 35232720), (584, 34569090), (657, 30728080), (720, 28039373), (730, 27655272), (764, 26424540), (876, 23046060), (955, 21139632), (1095, 18436848), (1146, 17616360), (1168, 17284545), (1314, 15364040), (1460, 13827636), (1528, 13212270), (1719, 11744240), (1752, 11523030), (1910, 10569816), (2011, 10038960), (2190, 9218424), (2292, 8808180), (2628, 7682020), (2865, 7046544), (2920, 6913818), (3056, 6606135), (3285, 6145616), (3438, 5872120), (3504, 5761515), (3820, 5284908), (4022, 5019480), (4380, 4609212), (4584, 4404090), (5256, 3841010), (5730, 3523272), (5840, 3456909), (6033, 3346320), (6570, 3072808), (6876, 2936060), (7640, 2642454), (8044, 2509740), (8595, 2348848), (8760, 2304606), (9168, 2202045), (10055, 2007792), (10512, 1920505), (11460, 1761636), (12066, 1673160), (13140, 1536404), (13752, 1468030), (13943, 1447920), (15280, 1321227), (16088, 1254870), (17190, 1174424), (17520, 1152303), (18099, 1115440), (20110, 1003896), (22920, 880818), (24132, 836580), (26280, 768202), (27504, 734015), (27886, 723960), (30165, 669264), (32176, 627435), (34380, 587212), (36198, 557720), (40220, 501948), (41829, 482640), (45840, 440409), (48264, 418290), (52560, 384101), (55772, 361980), (60330, 334632), (68760, 293606), (69715, 289584), (72396, 278860), (80440, 250974), (83658, 241320), (90495, 223088), (96528, 209145), (111544, 180990), (120660, 167316), (125487, 160880), (137520, 146803), (139430, 144792)]