281817120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2377}}^1$

素因数の和:2427

約数の個数: 192

約数和(自身を含む): 1006750080

約数和(自身を除く): 724932960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 96, 104, 114, 120, 130, 152, 156, 160, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 416, 456, 480, 494, 520, 570, 608, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1248, 1482, 1520, 1560, 1824, 1976, 2080, 2280, 2377, 2470, 2964, 3040, 3120, 3705, 3952, 4560, 4754, 4940, 5928, 6240, 7131, 7410, 7904, 9120, 9508, 9880, 11856, 11885, 14262, 14820, 19016, 19760, 23712, 23770, 28524, 29640, 30901, 35655, 38032, 39520, 45163, 47540, 57048, 59280, 61802, 71310, 76064, 90326, 92703, 95080, 114096, 118560, 123604, 135489, 142620, 154505, 180652, 185406, 190160, 225815, 228192, 247208, 270978, 285240, 309010, 361304, 370812, 380320, 451630, 463515, 494416, 541956, 570480, 587119, 618020, 677445, 722608, 741624, 903260, 927030, 988832, 1083912, 1140960, 1174238, 1236040, 1354890, 1445216, 1483248, 1761357, 1806520, 1854060, 2167824, 2348476, 2472080, 2709780, 2935595, 2966496, 3522714, 3613040, 3708120, 4335648, 4696952, 4944160, 5419560, 5871190, 7045428, 7226080, 7416240, 8806785, 9393904, 10839120, 11742380, 14090856, 14832480, 17613570, 18787808, 21678240, 23484760, 28181712, 35227140, 46969520, 56363424, 70454280, 93939040, 140908560, 281817120]

約数ペア:

[(1, 281817120), (2, 140908560), (3, 93939040), (4, 70454280), (5, 56363424), (6, 46969520), (8, 35227140), (10, 28181712), (12, 23484760), (13, 21678240), (15, 18787808), (16, 17613570), (19, 14832480), (20, 14090856), (24, 11742380), (26, 10839120), (30, 9393904), (32, 8806785), (38, 7416240), (39, 7226080), (40, 7045428), (48, 5871190), (52, 5419560), (57, 4944160), (60, 4696952), (65, 4335648), (76, 3708120), (78, 3613040), (80, 3522714), (95, 2966496), (96, 2935595), (104, 2709780), (114, 2472080), (120, 2348476), (130, 2167824), (152, 1854060), (156, 1806520), (160, 1761357), (190, 1483248), (195, 1445216), (208, 1354890), (228, 1236040), (240, 1174238), (247, 1140960), (260, 1083912), (285, 988832), (304, 927030), (312, 903260), (380, 741624), (390, 722608), (416, 677445), (456, 618020), (480, 587119), (494, 570480), (520, 541956), (570, 494416), (608, 463515), (624, 451630), (741, 380320), (760, 370812), (780, 361304), (912, 309010), (988, 285240), (1040, 270978), (1140, 247208), (1235, 228192), (1248, 225815), (1482, 190160), (1520, 185406), (1560, 180652), (1824, 154505), (1976, 142620), (2080, 135489), (2280, 123604), (2377, 118560), (2470, 114096), (2964, 95080), (3040, 92703), (3120, 90326), (3705, 76064), (3952, 71310), (4560, 61802), (4754, 59280), (4940, 57048), (5928, 47540), (6240, 45163), (7131, 39520), (7410, 38032), (7904, 35655), (9120, 30901), (9508, 29640), (9880, 28524), (11856, 23770), (11885, 23712), (14262, 19760), (14820, 19016)]