164274180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4951}}^1$

素因数の和:5049

約数の個数: 96

約数和(自身を含む): 532439040

約数和(自身を除く): 368164860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 105, 140, 158, 210, 237, 316, 395, 420, 474, 553, 790, 948, 1106, 1185, 1580, 1659, 2212, 2370, 2765, 3318, 4740, 4951, 5530, 6636, 8295, 9902, 11060, 14853, 16590, 19804, 24755, 29706, 33180, 34657, 49510, 59412, 69314, 74265, 99020, 103971, 138628, 148530, 173285, 207942, 297060, 346570, 391129, 415884, 519855, 693140, 782258, 1039710, 1173387, 1564516, 1955645, 2079420, 2346774, 2737903, 3911290, 4693548, 5475806, 5866935, 7822580, 8213709, 10951612, 11733870, 13689515, 16427418, 23467740, 27379030, 32854836, 41068545, 54758060, 82137090, 164274180]

約数ペア:

[(1, 164274180), (2, 82137090), (3, 54758060), (4, 41068545), (5, 32854836), (6, 27379030), (7, 23467740), (10, 16427418), (12, 13689515), (14, 11733870), (15, 10951612), (20, 8213709), (21, 7822580), (28, 5866935), (30, 5475806), (35, 4693548), (42, 3911290), (60, 2737903), (70, 2346774), (79, 2079420), (84, 1955645), (105, 1564516), (140, 1173387), (158, 1039710), (210, 782258), (237, 693140), (316, 519855), (395, 415884), (420, 391129), (474, 346570), (553, 297060), (790, 207942), (948, 173285), (1106, 148530), (1185, 138628), (1580, 103971), (1659, 99020), (2212, 74265), (2370, 69314), (2765, 59412), (3318, 49510), (4740, 34657), (4951, 33180), (5530, 29706), (6636, 24755), (8295, 19804), (9902, 16590), (11060, 14853)]