157880800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{233}}^1$

素因数の和:282

約数の個数: 216

約数和(自身を含む): 486250128

約数和(自身を除く): 328369328

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 121, 140, 154, 160, 175, 176, 200, 220, 224, 233, 242, 275, 280, 308, 350, 352, 385, 400, 440, 466, 484, 550, 560, 605, 616, 700, 770, 800, 847, 880, 932, 968, 1100, 1120, 1165, 1210, 1232, 1400, 1540, 1631, 1694, 1760, 1864, 1925, 1936, 2200, 2330, 2420, 2464, 2563, 2800, 3025, 3080, 3262, 3388, 3728, 3850, 3872, 4235, 4400, 4660, 4840, 5126, 5600, 5825, 6050, 6160, 6524, 6776, 7456, 7700, 8155, 8470, 8800, 9320, 9680, 10252, 11650, 12100, 12320, 12815, 13048, 13552, 15400, 16310, 16940, 17941, 18640, 19360, 20504, 21175, 23300, 24200, 25630, 26096, 27104, 28193, 30800, 32620, 33880, 35882, 37280, 40775, 41008, 42350, 46600, 48400, 51260, 52192, 56386, 61600, 64075, 65240, 67760, 71764, 81550, 82016, 84700, 89705, 93200, 96800, 102520, 112772, 128150, 130480, 135520, 140965, 143528, 163100, 169400, 179410, 186400, 197351, 205040, 225544, 256300, 260960, 281930, 287056, 326200, 338800, 358820, 394702, 410080, 448525, 451088, 512600, 563860, 574112, 652400, 677600, 704825, 717640, 789404, 897050, 902176, 986755, 1025200, 1127720, 1304800, 1409650, 1435280, 1578808, 1794100, 1973510, 2050400, 2255440, 2819300, 2870560, 3157616, 3588200, 3947020, 4510880, 4933775, 5638600, 6315232, 7176400, 7894040, 9867550, 11277200, 14352800, 15788080, 19735100, 22554400, 31576160, 39470200, 78940400, 157880800]

約数ペア:

[(1, 157880800), (2, 78940400), (4, 39470200), (5, 31576160), (7, 22554400), (8, 19735100), (10, 15788080), (11, 14352800), (14, 11277200), (16, 9867550), (20, 7894040), (22, 7176400), (25, 6315232), (28, 5638600), (32, 4933775), (35, 4510880), (40, 3947020), (44, 3588200), (50, 3157616), (55, 2870560), (56, 2819300), (70, 2255440), (77, 2050400), (80, 1973510), (88, 1794100), (100, 1578808), (110, 1435280), (112, 1409650), (121, 1304800), (140, 1127720), (154, 1025200), (160, 986755), (175, 902176), (176, 897050), (200, 789404), (220, 717640), (224, 704825), (233, 677600), (242, 652400), (275, 574112), (280, 563860), (308, 512600), (350, 451088), (352, 448525), (385, 410080), (400, 394702), (440, 358820), (466, 338800), (484, 326200), (550, 287056), (560, 281930), (605, 260960), (616, 256300), (700, 225544), (770, 205040), (800, 197351), (847, 186400), (880, 179410), (932, 169400), (968, 163100), (1100, 143528), (1120, 140965), (1165, 135520), (1210, 130480), (1232, 128150), (1400, 112772), (1540, 102520), (1631, 96800), (1694, 93200), (1760, 89705), (1864, 84700), (1925, 82016), (1936, 81550), (2200, 71764), (2330, 67760), (2420, 65240), (2464, 64075), (2563, 61600), (2800, 56386), (3025, 52192), (3080, 51260), (3262, 48400), (3388, 46600), (3728, 42350), (3850, 41008), (3872, 40775), (4235, 37280), (4400, 35882), (4660, 33880), (4840, 32620), (5126, 30800), (5600, 28193), (5825, 27104), (6050, 26096), (6160, 25630), (6524, 24200), (6776, 23300), (7456, 21175), (7700, 20504), (8155, 19360), (8470, 18640), (8800, 17941), (9320, 16940), (9680, 16310), (10252, 15400), (11650, 13552), (12100, 13048), (12320, 12815)]