187772160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1$

素因数の和:588

約数の個数: 144

約数和(自身を含む): 606626496

約数和(自身を除く): 418854336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 107, 120, 128, 160, 192, 214, 240, 256, 320, 321, 384, 428, 457, 480, 535, 640, 642, 768, 856, 914, 960, 1070, 1280, 1284, 1371, 1605, 1712, 1828, 1920, 2140, 2285, 2568, 2742, 3210, 3424, 3656, 3840, 4280, 4570, 5136, 5484, 6420, 6848, 6855, 7312, 8560, 9140, 10272, 10968, 12840, 13696, 13710, 14624, 17120, 18280, 20544, 21936, 25680, 27392, 27420, 29248, 34240, 36560, 41088, 43872, 48899, 51360, 54840, 58496, 68480, 73120, 82176, 87744, 97798, 102720, 109680, 116992, 136960, 146240, 146697, 175488, 195596, 205440, 219360, 244495, 292480, 293394, 350976, 391192, 410880, 438720, 488990, 584960, 586788, 733485, 782384, 877440, 977980, 1173576, 1466970, 1564768, 1754880, 1955960, 2347152, 2933940, 3129536, 3911920, 4694304, 5867880, 6259072, 7823840, 9388608, 11735760, 12518144, 15647680, 18777216, 23471520, 31295360, 37554432, 46943040, 62590720, 93886080, 187772160]

約数ペア:

[(1, 187772160), (2, 93886080), (3, 62590720), (4, 46943040), (5, 37554432), (6, 31295360), (8, 23471520), (10, 18777216), (12, 15647680), (15, 12518144), (16, 11735760), (20, 9388608), (24, 7823840), (30, 6259072), (32, 5867880), (40, 4694304), (48, 3911920), (60, 3129536), (64, 2933940), (80, 2347152), (96, 1955960), (107, 1754880), (120, 1564768), (128, 1466970), (160, 1173576), (192, 977980), (214, 877440), (240, 782384), (256, 733485), (320, 586788), (321, 584960), (384, 488990), (428, 438720), (457, 410880), (480, 391192), (535, 350976), (640, 293394), (642, 292480), (768, 244495), (856, 219360), (914, 205440), (960, 195596), (1070, 175488), (1280, 146697), (1284, 146240), (1371, 136960), (1605, 116992), (1712, 109680), (1828, 102720), (1920, 97798), (2140, 87744), (2285, 82176), (2568, 73120), (2742, 68480), (3210, 58496), (3424, 54840), (3656, 51360), (3840, 48899), (4280, 43872), (4570, 41088), (5136, 36560), (5484, 34240), (6420, 29248), (6848, 27420), (6855, 27392), (7312, 25680), (8560, 21936), (9140, 20544), (10272, 18280), (10968, 17120), (12840, 14624), (13696, 13710)]