78993600

素因数分解:

$2^6\times 3^1\times 5^2\times 7^1\times {\mathrm{2351}}^1$

素因数の和:2383

約数の個数: 168

約数和(自身を含む): 296314368

約数和(自身を除く): 217320768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 280, 300, 320, 336, 350, 400, 420, 448, 480, 525, 560, 600, 672, 700, 800, 840, 960, 1050, 1120, 1200, 1344, 1400, 1600, 1680, 2100, 2240, 2351, 2400, 2800, 3360, 4200, 4702, 4800, 5600, 6720, 7053, 8400, 9404, 11200, 11755, 14106, 16457, 16800, 18808, 23510, 28212, 32914, 33600, 35265, 37616, 47020, 49371, 56424, 58775, 65828, 70530, 75232, 82285, 94040, 98742, 112848, 117550, 131656, 141060, 150464, 164570, 176325, 188080, 197484, 225696, 235100, 246855, 263312, 282120, 329140, 352650, 376160, 394968, 411425, 451392, 470200, 493710, 526624, 564240, 658280, 705300, 752320, 789936, 822850, 940400, 987420, 1053248, 1128480, 1234275, 1316560, 1410600, 1579872, 1645700, 1880800, 1974840, 2256960, 2468550, 2633120, 2821200, 3159744, 3291400, 3761600, 3949680, 4937100, 5266240, 5642400, 6582800, 7899360, 9874200, 11284800, 13165600, 15798720, 19748400, 26331200, 39496800, 78993600]

約数ペア:

[(1, 78993600), (2, 39496800), (3, 26331200), (4, 19748400), (5, 15798720), (6, 13165600), (7, 11284800), (8, 9874200), (10, 7899360), (12, 6582800), (14, 5642400), (15, 5266240), (16, 4937100), (20, 3949680), (21, 3761600), (24, 3291400), (25, 3159744), (28, 2821200), (30, 2633120), (32, 2468550), (35, 2256960), (40, 1974840), (42, 1880800), (48, 1645700), (50, 1579872), (56, 1410600), (60, 1316560), (64, 1234275), (70, 1128480), (75, 1053248), (80, 987420), (84, 940400), (96, 822850), (100, 789936), (105, 752320), (112, 705300), (120, 658280), (140, 564240), (150, 526624), (160, 493710), (168, 470200), (175, 451392), (192, 411425), (200, 394968), (210, 376160), (224, 352650), (240, 329140), (280, 282120), (300, 263312), (320, 246855), (336, 235100), (350, 225696), (400, 197484), (420, 188080), (448, 176325), (480, 164570), (525, 150464), (560, 141060), (600, 131656), (672, 117550), (700, 112848), (800, 98742), (840, 94040), (960, 82285), (1050, 75232), (1120, 70530), (1200, 65828), (1344, 58775), (1400, 56424), (1600, 49371), (1680, 47020), (2100, 37616), (2240, 35265), (2351, 33600), (2400, 32914), (2800, 28212), (3360, 23510), (4200, 18808), (4702, 16800), (4800, 16457), (5600, 14106), (6720, 11755), (7053, 11200), (8400, 9404)]