542468340

素因数分解:

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

素因数の和:281

約数の個数: 216

約数和(自身を含む): 1792303968

約数和(自身を除く): 1249835628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 211, 230, 243, 270, 276, 324, 345, 405, 414, 422, 460, 486, 529, 540, 621, 633, 690, 810, 828, 844, 972, 1035, 1055, 1058, 1215, 1242, 1266, 1380, 1587, 1620, 1863, 1899, 2070, 2110, 2116, 2430, 2484, 2532, 2645, 3105, 3165, 3174, 3726, 3798, 4140, 4220, 4761, 4853, 4860, 5290, 5589, 5697, 6210, 6330, 6348, 7452, 7596, 7935, 9315, 9495, 9522, 9706, 10580, 11178, 11394, 12420, 12660, 14283, 14559, 15870, 17091, 18630, 18990, 19044, 19412, 22356, 22788, 23805, 24265, 27945, 28485, 28566, 29118, 31740, 34182, 37260, 37980, 42849, 43677, 47610, 48530, 51273, 55890, 56970, 57132, 58236, 68364, 71415, 72795, 85455, 85698, 87354, 95220, 97060, 102546, 111619, 111780, 113940, 128547, 131031, 142830, 145590, 170910, 171396, 174708, 205092, 214245, 218385, 223238, 256365, 257094, 262062, 285660, 291180, 334857, 341820, 393093, 428490, 436770, 446476, 512730, 514188, 524124, 558095, 642735, 655155, 669714, 786186, 856980, 873540, 1004571, 1025460, 1116190, 1179279, 1285470, 1310310, 1339428, 1572372, 1674285, 1965465, 2009142, 2232380, 2358558, 2570940, 2620620, 3013713, 3348570, 3930930, 4018284, 4717116, 5022855, 5896395, 6027426, 6697140, 7861860, 9041139, 10045710, 11792790, 12054852, 15068565, 18082278, 20091420, 23585580, 27123417, 30137130, 36164556, 45205695, 54246834, 60274260, 90411390, 108493668, 135617085, 180822780, 271234170, 542468340]

約数ペア:

[(1, 542468340), (2, 271234170), (3, 180822780), (4, 135617085), (5, 108493668), (6, 90411390), (9, 60274260), (10, 54246834), (12, 45205695), (15, 36164556), (18, 30137130), (20, 27123417), (23, 23585580), (27, 20091420), (30, 18082278), (36, 15068565), (45, 12054852), (46, 11792790), (54, 10045710), (60, 9041139), (69, 7861860), (81, 6697140), (90, 6027426), (92, 5896395), (108, 5022855), (115, 4717116), (135, 4018284), (138, 3930930), (162, 3348570), (180, 3013713), (207, 2620620), (211, 2570940), (230, 2358558), (243, 2232380), (270, 2009142), (276, 1965465), (324, 1674285), (345, 1572372), (405, 1339428), (414, 1310310), (422, 1285470), (460, 1179279), (486, 1116190), (529, 1025460), (540, 1004571), (621, 873540), (633, 856980), (690, 786186), (810, 669714), (828, 655155), (844, 642735), (972, 558095), (1035, 524124), (1055, 514188), (1058, 512730), (1215, 446476), (1242, 436770), (1266, 428490), (1380, 393093), (1587, 341820), (1620, 334857), (1863, 291180), (1899, 285660), (2070, 262062), (2110, 257094), (2116, 256365), (2430, 223238), (2484, 218385), (2532, 214245), (2645, 205092), (3105, 174708), (3165, 171396), (3174, 170910), (3726, 145590), (3798, 142830), (4140, 131031), (4220, 128547), (4761, 113940), (4853, 111780), (4860, 111619), (5290, 102546), (5589, 97060), (5697, 95220), (6210, 87354), (6330, 85698), (6348, 85455), (7452, 72795), (7596, 71415), (7935, 68364), (9315, 58236), (9495, 57132), (9522, 56970), (9706, 55890), (10580, 51273), (11178, 48530), (11394, 47610), (12420, 43677), (12660, 42849), (14283, 37980), (14559, 37260), (15870, 34182), (17091, 31740), (18630, 29118), (18990, 28566), (19044, 28485), (19412, 27945), (22356, 24265), (22788, 23805)]