387484680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12763}}^1$

素因数の和:12811

約数の個数: 128

約数和(自身を含む): 1323371520

約数和(自身を除く): 935886840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 440, 460, 506, 552, 660, 690, 759, 920, 1012, 1265, 1320, 1380, 1518, 2024, 2530, 2760, 3036, 3795, 5060, 6072, 7590, 10120, 12763, 15180, 25526, 30360, 38289, 51052, 63815, 76578, 102104, 127630, 140393, 153156, 191445, 255260, 280786, 293549, 306312, 382890, 421179, 510520, 561572, 587098, 701965, 765780, 842358, 880647, 1123144, 1174196, 1403930, 1467745, 1531560, 1684716, 1761294, 2105895, 2348392, 2807860, 2935490, 3229039, 3369432, 3522588, 4211790, 4403235, 5615720, 5870980, 6458078, 7045176, 8423580, 8806470, 9687117, 11741960, 12916156, 16145195, 16847160, 17612940, 19374234, 25832312, 32290390, 35225880, 38748468, 48435585, 64580780, 77496936, 96871170, 129161560, 193742340, 387484680]

約数ペア:

[(1, 387484680), (2, 193742340), (3, 129161560), (4, 96871170), (5, 77496936), (6, 64580780), (8, 48435585), (10, 38748468), (11, 35225880), (12, 32290390), (15, 25832312), (20, 19374234), (22, 17612940), (23, 16847160), (24, 16145195), (30, 12916156), (33, 11741960), (40, 9687117), (44, 8806470), (46, 8423580), (55, 7045176), (60, 6458078), (66, 5870980), (69, 5615720), (88, 4403235), (92, 4211790), (110, 3522588), (115, 3369432), (120, 3229039), (132, 2935490), (138, 2807860), (165, 2348392), (184, 2105895), (220, 1761294), (230, 1684716), (253, 1531560), (264, 1467745), (276, 1403930), (330, 1174196), (345, 1123144), (440, 880647), (460, 842358), (506, 765780), (552, 701965), (660, 587098), (690, 561572), (759, 510520), (920, 421179), (1012, 382890), (1265, 306312), (1320, 293549), (1380, 280786), (1518, 255260), (2024, 191445), (2530, 153156), (2760, 140393), (3036, 127630), (3795, 102104), (5060, 76578), (6072, 63815), (7590, 51052), (10120, 38289), (12763, 30360), (15180, 25526)]