380204880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1823}}^1$

素因数の和:1929

約数の個数: 160

約数和(自身を含む): 1302773760

約数和(自身を除く): 922568880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 79, 80, 88, 110, 120, 132, 158, 165, 176, 220, 237, 240, 264, 316, 330, 395, 440, 474, 528, 632, 660, 790, 869, 880, 948, 1185, 1264, 1320, 1580, 1738, 1823, 1896, 2370, 2607, 2640, 3160, 3476, 3646, 3792, 4345, 4740, 5214, 5469, 6320, 6952, 7292, 8690, 9115, 9480, 10428, 10938, 13035, 13904, 14584, 17380, 18230, 18960, 20053, 20856, 21876, 26070, 27345, 29168, 34760, 36460, 40106, 41712, 43752, 52140, 54690, 60159, 69520, 72920, 80212, 87504, 100265, 104280, 109380, 120318, 144017, 145840, 160424, 200530, 208560, 218760, 240636, 288034, 300795, 320848, 401060, 432051, 437520, 481272, 576068, 601590, 720085, 802120, 864102, 962544, 1152136, 1203180, 1440170, 1584187, 1604240, 1728204, 2160255, 2304272, 2406360, 2880340, 3168374, 3456408, 4320510, 4752561, 4812720, 5760680, 6336748, 6912816, 7920935, 8641020, 9505122, 11521360, 12673496, 15841870, 17282040, 19010244, 23762805, 25346992, 31683740, 34564080, 38020488, 47525610, 63367480, 76040976, 95051220, 126734960, 190102440, 380204880]

約数ペア:

[(1, 380204880), (2, 190102440), (3, 126734960), (4, 95051220), (5, 76040976), (6, 63367480), (8, 47525610), (10, 38020488), (11, 34564080), (12, 31683740), (15, 25346992), (16, 23762805), (20, 19010244), (22, 17282040), (24, 15841870), (30, 12673496), (33, 11521360), (40, 9505122), (44, 8641020), (48, 7920935), (55, 6912816), (60, 6336748), (66, 5760680), (79, 4812720), (80, 4752561), (88, 4320510), (110, 3456408), (120, 3168374), (132, 2880340), (158, 2406360), (165, 2304272), (176, 2160255), (220, 1728204), (237, 1604240), (240, 1584187), (264, 1440170), (316, 1203180), (330, 1152136), (395, 962544), (440, 864102), (474, 802120), (528, 720085), (632, 601590), (660, 576068), (790, 481272), (869, 437520), (880, 432051), (948, 401060), (1185, 320848), (1264, 300795), (1320, 288034), (1580, 240636), (1738, 218760), (1823, 208560), (1896, 200530), (2370, 160424), (2607, 145840), (2640, 144017), (3160, 120318), (3476, 109380), (3646, 104280), (3792, 100265), (4345, 87504), (4740, 80212), (5214, 72920), (5469, 69520), (6320, 60159), (6952, 54690), (7292, 52140), (8690, 43752), (9115, 41712), (9480, 40106), (10428, 36460), (10938, 34760), (13035, 29168), (13904, 27345), (14584, 26070), (17380, 21876), (18230, 20856), (18960, 20053)]