210959910

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{211}}^1$

素因数の和:280

約数の個数: 192

約数和(自身を含む): 675279360

約数和(自身を除く): 464319450

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 27, 30, 35, 42, 45, 46, 54, 63, 69, 70, 90, 105, 115, 126, 135, 138, 161, 189, 207, 210, 211, 230, 270, 315, 322, 345, 378, 414, 422, 483, 529, 621, 630, 633, 690, 805, 945, 966, 1035, 1055, 1058, 1242, 1266, 1449, 1477, 1587, 1610, 1890, 1899, 2070, 2110, 2415, 2645, 2898, 2954, 3105, 3165, 3174, 3703, 3798, 4347, 4431, 4761, 4830, 4853, 5290, 5697, 6210, 6330, 7245, 7385, 7406, 7935, 8694, 8862, 9495, 9522, 9706, 11109, 11394, 13293, 14283, 14490, 14559, 14770, 15870, 18515, 18990, 21735, 22155, 22218, 23805, 24265, 26586, 28485, 28566, 29118, 33327, 33971, 37030, 39879, 43470, 43677, 44310, 47610, 48530, 55545, 56970, 66465, 66654, 67942, 71415, 72795, 79758, 87354, 99981, 101913, 111090, 111619, 131031, 132930, 142830, 145590, 166635, 169855, 199395, 199962, 203826, 218385, 223238, 262062, 305739, 333270, 334857, 339710, 398790, 436770, 499905, 509565, 558095, 611478, 655155, 669714, 781333, 917217, 999810, 1004571, 1019130, 1116190, 1310310, 1528695, 1562666, 1674285, 1834434, 2009142, 2343999, 3013713, 3057390, 3348570, 3906665, 4586085, 4687998, 5022855, 6027426, 7031997, 7813330, 9172170, 10045710, 11719995, 14063994, 15068565, 21095991, 23439990, 30137130, 35159985, 42191982, 70319970, 105479955, 210959910]

約数ペア:

[(1, 210959910), (2, 105479955), (3, 70319970), (5, 42191982), (6, 35159985), (7, 30137130), (9, 23439990), (10, 21095991), (14, 15068565), (15, 14063994), (18, 11719995), (21, 10045710), (23, 9172170), (27, 7813330), (30, 7031997), (35, 6027426), (42, 5022855), (45, 4687998), (46, 4586085), (54, 3906665), (63, 3348570), (69, 3057390), (70, 3013713), (90, 2343999), (105, 2009142), (115, 1834434), (126, 1674285), (135, 1562666), (138, 1528695), (161, 1310310), (189, 1116190), (207, 1019130), (210, 1004571), (211, 999810), (230, 917217), (270, 781333), (315, 669714), (322, 655155), (345, 611478), (378, 558095), (414, 509565), (422, 499905), (483, 436770), (529, 398790), (621, 339710), (630, 334857), (633, 333270), (690, 305739), (805, 262062), (945, 223238), (966, 218385), (1035, 203826), (1055, 199962), (1058, 199395), (1242, 169855), (1266, 166635), (1449, 145590), (1477, 142830), (1587, 132930), (1610, 131031), (1890, 111619), (1899, 111090), (2070, 101913), (2110, 99981), (2415, 87354), (2645, 79758), (2898, 72795), (2954, 71415), (3105, 67942), (3165, 66654), (3174, 66465), (3703, 56970), (3798, 55545), (4347, 48530), (4431, 47610), (4761, 44310), (4830, 43677), (4853, 43470), (5290, 39879), (5697, 37030), (6210, 33971), (6330, 33327), (7245, 29118), (7385, 28566), (7406, 28485), (7935, 26586), (8694, 24265), (8862, 23805), (9495, 22218), (9522, 22155), (9706, 21735), (11109, 18990), (11394, 18515), (13293, 15870), (14283, 14770), (14490, 14559)]