312839800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17189}}^1$

素因数の和:17225

約数の個数: 96

約数和(自身を含む): 895255200

約数和(自身を除く): 582415400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 130, 140, 175, 182, 200, 260, 280, 325, 350, 364, 455, 520, 650, 700, 728, 910, 1300, 1400, 1820, 2275, 2600, 3640, 4550, 9100, 17189, 18200, 34378, 68756, 85945, 120323, 137512, 171890, 223457, 240646, 343780, 429725, 446914, 481292, 601615, 687560, 859450, 893828, 962584, 1117285, 1203230, 1564199, 1718900, 1787656, 2234570, 2406460, 3008075, 3128398, 3437800, 4469140, 4812920, 5586425, 6016150, 6256796, 7820995, 8938280, 11172850, 12032300, 12513592, 15641990, 22345700, 24064600, 31283980, 39104975, 44691400, 62567960, 78209950, 156419900, 312839800]

約数ペア:

[(1, 312839800), (2, 156419900), (4, 78209950), (5, 62567960), (7, 44691400), (8, 39104975), (10, 31283980), (13, 24064600), (14, 22345700), (20, 15641990), (25, 12513592), (26, 12032300), (28, 11172850), (35, 8938280), (40, 7820995), (50, 6256796), (52, 6016150), (56, 5586425), (65, 4812920), (70, 4469140), (91, 3437800), (100, 3128398), (104, 3008075), (130, 2406460), (140, 2234570), (175, 1787656), (182, 1718900), (200, 1564199), (260, 1203230), (280, 1117285), (325, 962584), (350, 893828), (364, 859450), (455, 687560), (520, 601615), (650, 481292), (700, 446914), (728, 429725), (910, 343780), (1300, 240646), (1400, 223457), (1820, 171890), (2275, 137512), (2600, 120323), (3640, 85945), (4550, 68756), (9100, 34378), (17189, 18200)]