389783880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3373}}^1$

素因数の和:3500

約数の個数: 128

約数和(自身を含む): 1311811200

約数和(自身を除く): 922027320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 107, 108, 120, 135, 180, 214, 216, 270, 321, 360, 428, 535, 540, 642, 856, 963, 1070, 1080, 1284, 1605, 1926, 2140, 2568, 2889, 3210, 3373, 3852, 4280, 4815, 5778, 6420, 6746, 7704, 9630, 10119, 11556, 12840, 13492, 14445, 16865, 19260, 20238, 23112, 26984, 28890, 30357, 33730, 38520, 40476, 50595, 57780, 60714, 67460, 80952, 91071, 101190, 115560, 121428, 134920, 151785, 182142, 202380, 242856, 303570, 360911, 364284, 404760, 455355, 607140, 721822, 728568, 910710, 1082733, 1214280, 1443644, 1804555, 1821420, 2165466, 2887288, 3248199, 3609110, 3642840, 4330932, 5413665, 6496398, 7218220, 8661864, 9744597, 10827330, 12992796, 14436440, 16240995, 19489194, 21654660, 25985592, 32481990, 38978388, 43309320, 48722985, 64963980, 77956776, 97445970, 129927960, 194891940, 389783880]

約数ペア:

[(1, 389783880), (2, 194891940), (3, 129927960), (4, 97445970), (5, 77956776), (6, 64963980), (8, 48722985), (9, 43309320), (10, 38978388), (12, 32481990), (15, 25985592), (18, 21654660), (20, 19489194), (24, 16240995), (27, 14436440), (30, 12992796), (36, 10827330), (40, 9744597), (45, 8661864), (54, 7218220), (60, 6496398), (72, 5413665), (90, 4330932), (107, 3642840), (108, 3609110), (120, 3248199), (135, 2887288), (180, 2165466), (214, 1821420), (216, 1804555), (270, 1443644), (321, 1214280), (360, 1082733), (428, 910710), (535, 728568), (540, 721822), (642, 607140), (856, 455355), (963, 404760), (1070, 364284), (1080, 360911), (1284, 303570), (1605, 242856), (1926, 202380), (2140, 182142), (2568, 151785), (2889, 134920), (3210, 121428), (3373, 115560), (3852, 101190), (4280, 91071), (4815, 80952), (5778, 67460), (6420, 60714), (6746, 57780), (7704, 50595), (9630, 40476), (10119, 38520), (11556, 33730), (12840, 30357), (13492, 28890), (14445, 26984), (16865, 23112), (19260, 20238)]