300440640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2389}}^1$

素因数の和:2540

約数の個数: 112

約数和(自身を含む): 961583040

約数和(自身を除く): 661142400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 131, 160, 192, 240, 262, 320, 393, 480, 524, 655, 786, 960, 1048, 1310, 1572, 1965, 2096, 2389, 2620, 3144, 3930, 4192, 4778, 5240, 6288, 7167, 7860, 8384, 9556, 10480, 11945, 12576, 14334, 15720, 19112, 20960, 23890, 25152, 28668, 31440, 35835, 38224, 41920, 47780, 57336, 62880, 71670, 76448, 95560, 114672, 125760, 143340, 152896, 191120, 229344, 286680, 312959, 382240, 458688, 573360, 625918, 764480, 938877, 1146720, 1251836, 1564795, 1877754, 2293440, 2503672, 3129590, 3755508, 4694385, 5007344, 6259180, 7511016, 9388770, 10014688, 12518360, 15022032, 18777540, 20029376, 25036720, 30044064, 37555080, 50073440, 60088128, 75110160, 100146880, 150220320, 300440640]

約数ペア:

[(1, 300440640), (2, 150220320), (3, 100146880), (4, 75110160), (5, 60088128), (6, 50073440), (8, 37555080), (10, 30044064), (12, 25036720), (15, 20029376), (16, 18777540), (20, 15022032), (24, 12518360), (30, 10014688), (32, 9388770), (40, 7511016), (48, 6259180), (60, 5007344), (64, 4694385), (80, 3755508), (96, 3129590), (120, 2503672), (131, 2293440), (160, 1877754), (192, 1564795), (240, 1251836), (262, 1146720), (320, 938877), (393, 764480), (480, 625918), (524, 573360), (655, 458688), (786, 382240), (960, 312959), (1048, 286680), (1310, 229344), (1572, 191120), (1965, 152896), (2096, 143340), (2389, 125760), (2620, 114672), (3144, 95560), (3930, 76448), (4192, 71670), (4778, 62880), (5240, 57336), (6288, 47780), (7167, 41920), (7860, 38224), (8384, 35835), (9556, 31440), (10480, 28668), (11945, 25152), (12576, 23890), (14334, 20960), (15720, 19112)]