2168173600

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2129}}^1$

素因数の和:2235

約数の個数: 144

約数和(自身を含む): 5657450400

約数和(自身を除く): 3489276800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 67, 76, 80, 95, 100, 134, 152, 160, 190, 200, 268, 304, 335, 380, 400, 475, 536, 608, 670, 760, 800, 950, 1072, 1273, 1340, 1520, 1675, 1900, 2129, 2144, 2546, 2680, 3040, 3350, 3800, 4258, 5092, 5360, 6365, 6700, 7600, 8516, 10184, 10645, 10720, 12730, 13400, 15200, 17032, 20368, 21290, 25460, 26800, 31825, 34064, 40451, 40736, 42580, 50920, 53225, 53600, 63650, 68128, 80902, 85160, 101840, 106450, 127300, 142643, 161804, 170320, 202255, 203680, 212900, 254600, 285286, 323608, 340640, 404510, 425800, 509200, 570572, 647216, 713215, 809020, 851600, 1011275, 1018400, 1141144, 1294432, 1426430, 1618040, 1703200, 2022550, 2282288, 2710217, 2852860, 3236080, 3566075, 4045100, 4564576, 5420434, 5705720, 6472160, 7132150, 8090200, 10840868, 11411440, 13551085, 14264300, 16180400, 21681736, 22822880, 27102170, 28528600, 32360800, 43363472, 54204340, 57057200, 67755425, 86726944, 108408680, 114114400, 135510850, 216817360, 271021700, 433634720, 542043400, 1084086800, 2168173600]

約数ペア:

[(1, 2168173600), (2, 1084086800), (4, 542043400), (5, 433634720), (8, 271021700), (10, 216817360), (16, 135510850), (19, 114114400), (20, 108408680), (25, 86726944), (32, 67755425), (38, 57057200), (40, 54204340), (50, 43363472), (67, 32360800), (76, 28528600), (80, 27102170), (95, 22822880), (100, 21681736), (134, 16180400), (152, 14264300), (160, 13551085), (190, 11411440), (200, 10840868), (268, 8090200), (304, 7132150), (335, 6472160), (380, 5705720), (400, 5420434), (475, 4564576), (536, 4045100), (608, 3566075), (670, 3236080), (760, 2852860), (800, 2710217), (950, 2282288), (1072, 2022550), (1273, 1703200), (1340, 1618040), (1520, 1426430), (1675, 1294432), (1900, 1141144), (2129, 1018400), (2144, 1011275), (2546, 851600), (2680, 809020), (3040, 713215), (3350, 647216), (3800, 570572), (4258, 509200), (5092, 425800), (5360, 404510), (6365, 340640), (6700, 323608), (7600, 285286), (8516, 254600), (10184, 212900), (10645, 203680), (10720, 202255), (12730, 170320), (13400, 161804), (15200, 142643), (17032, 127300), (20368, 106450), (21290, 101840), (25460, 85160), (26800, 80902), (31825, 68128), (34064, 63650), (40451, 53600), (40736, 53225), (42580, 50920)]