210698040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{5119}}^1$

素因数の和:5154

約数の個数: 128

約数和(自身を含む): 737280000

約数和(自身を除く): 526581960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 343, 392, 420, 490, 588, 686, 735, 840, 980, 1029, 1176, 1372, 1470, 1715, 1960, 2058, 2744, 2940, 3430, 4116, 5119, 5145, 5880, 6860, 8232, 10238, 10290, 13720, 15357, 20476, 20580, 25595, 30714, 35833, 40952, 41160, 51190, 61428, 71666, 76785, 102380, 107499, 122856, 143332, 153570, 179165, 204760, 214998, 250831, 286664, 307140, 358330, 429996, 501662, 537495, 614280, 716660, 752493, 859992, 1003324, 1074990, 1254155, 1433320, 1504986, 1755817, 2006648, 2149980, 2508310, 3009972, 3511634, 3762465, 4299960, 5016620, 5267451, 6019944, 7023268, 7524930, 8779085, 10033240, 10534902, 14046536, 15049860, 17558170, 21069804, 26337255, 30099720, 35116340, 42139608, 52674510, 70232680, 105349020, 210698040]

約数ペア:

[(1, 210698040), (2, 105349020), (3, 70232680), (4, 52674510), (5, 42139608), (6, 35116340), (7, 30099720), (8, 26337255), (10, 21069804), (12, 17558170), (14, 15049860), (15, 14046536), (20, 10534902), (21, 10033240), (24, 8779085), (28, 7524930), (30, 7023268), (35, 6019944), (40, 5267451), (42, 5016620), (49, 4299960), (56, 3762465), (60, 3511634), (70, 3009972), (84, 2508310), (98, 2149980), (105, 2006648), (120, 1755817), (140, 1504986), (147, 1433320), (168, 1254155), (196, 1074990), (210, 1003324), (245, 859992), (280, 752493), (294, 716660), (343, 614280), (392, 537495), (420, 501662), (490, 429996), (588, 358330), (686, 307140), (735, 286664), (840, 250831), (980, 214998), (1029, 204760), (1176, 179165), (1372, 153570), (1470, 143332), (1715, 122856), (1960, 107499), (2058, 102380), (2744, 76785), (2940, 71666), (3430, 61428), (4116, 51190), (5119, 41160), (5145, 40952), (5880, 35833), (6860, 30714), (8232, 25595), (10238, 20580), (10290, 20476), (13720, 15357)]