157212300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1741}}^1$

素因数の和:1808

約数の個数: 144

約数和(自身を含む): 532243712

約数和(自身を除く): 375031412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 43, 50, 60, 70, 75, 84, 86, 100, 105, 129, 140, 150, 172, 175, 210, 215, 258, 300, 301, 350, 420, 430, 516, 525, 602, 645, 700, 860, 903, 1050, 1075, 1204, 1290, 1505, 1741, 1806, 2100, 2150, 2580, 3010, 3225, 3482, 3612, 4300, 4515, 5223, 6020, 6450, 6964, 7525, 8705, 9030, 10446, 12187, 12900, 15050, 17410, 18060, 20892, 22575, 24374, 26115, 30100, 34820, 36561, 43525, 45150, 48748, 52230, 60935, 73122, 74863, 87050, 90300, 104460, 121870, 130575, 146244, 149726, 174100, 182805, 224589, 243740, 261150, 299452, 304675, 365610, 374315, 449178, 522300, 524041, 609350, 731220, 748630, 898356, 914025, 1048082, 1122945, 1218700, 1497260, 1572123, 1828050, 1871575, 2096164, 2245890, 2620205, 3144246, 3656100, 3743150, 4491780, 5240410, 5614725, 6288492, 7486300, 7860615, 10480820, 11229450, 13101025, 15721230, 22458900, 26202050, 31442460, 39303075, 52404100, 78606150, 157212300]

約数ペア:

[(1, 157212300), (2, 78606150), (3, 52404100), (4, 39303075), (5, 31442460), (6, 26202050), (7, 22458900), (10, 15721230), (12, 13101025), (14, 11229450), (15, 10480820), (20, 7860615), (21, 7486300), (25, 6288492), (28, 5614725), (30, 5240410), (35, 4491780), (42, 3743150), (43, 3656100), (50, 3144246), (60, 2620205), (70, 2245890), (75, 2096164), (84, 1871575), (86, 1828050), (100, 1572123), (105, 1497260), (129, 1218700), (140, 1122945), (150, 1048082), (172, 914025), (175, 898356), (210, 748630), (215, 731220), (258, 609350), (300, 524041), (301, 522300), (350, 449178), (420, 374315), (430, 365610), (516, 304675), (525, 299452), (602, 261150), (645, 243740), (700, 224589), (860, 182805), (903, 174100), (1050, 149726), (1075, 146244), (1204, 130575), (1290, 121870), (1505, 104460), (1741, 90300), (1806, 87050), (2100, 74863), (2150, 73122), (2580, 60935), (3010, 52230), (3225, 48748), (3482, 45150), (3612, 43525), (4300, 36561), (4515, 34820), (5223, 30100), (6020, 26115), (6450, 24374), (6964, 22575), (7525, 20892), (8705, 18060), (9030, 17410), (10446, 15050), (12187, 12900)]