238833280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{599}}^1$

素因数の和:714

約数の個数: 128

約数和(自身を含む): 660960000

約数和(自身を除く): 422126720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 89, 112, 128, 140, 160, 178, 224, 280, 320, 356, 445, 448, 560, 599, 623, 640, 712, 890, 896, 1120, 1198, 1246, 1424, 1780, 2240, 2396, 2492, 2848, 2995, 3115, 3560, 4193, 4480, 4792, 4984, 5696, 5990, 6230, 7120, 8386, 9584, 9968, 11392, 11980, 12460, 14240, 16772, 19168, 19936, 20965, 23960, 24920, 28480, 33544, 38336, 39872, 41930, 47920, 49840, 53311, 56960, 67088, 76672, 79744, 83860, 95840, 99680, 106622, 134176, 167720, 191680, 199360, 213244, 266555, 268352, 335440, 373177, 383360, 398720, 426488, 533110, 536704, 670880, 746354, 852976, 1066220, 1341760, 1492708, 1705952, 1865885, 2132440, 2683520, 2985416, 3411904, 3731770, 4264880, 5970832, 6823808, 7463540, 8529760, 11941664, 14927080, 17059520, 23883328, 29854160, 34119040, 47766656, 59708320, 119416640, 238833280]

約数ペア:

[(1, 238833280), (2, 119416640), (4, 59708320), (5, 47766656), (7, 34119040), (8, 29854160), (10, 23883328), (14, 17059520), (16, 14927080), (20, 11941664), (28, 8529760), (32, 7463540), (35, 6823808), (40, 5970832), (56, 4264880), (64, 3731770), (70, 3411904), (80, 2985416), (89, 2683520), (112, 2132440), (128, 1865885), (140, 1705952), (160, 1492708), (178, 1341760), (224, 1066220), (280, 852976), (320, 746354), (356, 670880), (445, 536704), (448, 533110), (560, 426488), (599, 398720), (623, 383360), (640, 373177), (712, 335440), (890, 268352), (896, 266555), (1120, 213244), (1198, 199360), (1246, 191680), (1424, 167720), (1780, 134176), (2240, 106622), (2396, 99680), (2492, 95840), (2848, 83860), (2995, 79744), (3115, 76672), (3560, 67088), (4193, 56960), (4480, 53311), (4792, 49840), (4984, 47920), (5696, 41930), (5990, 39872), (6230, 38336), (7120, 33544), (8386, 28480), (9584, 24920), (9968, 23960), (11392, 20965), (11980, 19936), (12460, 19168), (14240, 16772)]