67252640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:215

約数の個数: 192

約数和(自身を含む): 203212800

約数和(自身を除く): 135960160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 149, 155, 160, 182, 208, 217, 224, 248, 260, 280, 298, 310, 364, 403, 416, 434, 455, 496, 520, 560, 596, 620, 728, 745, 806, 868, 910, 992, 1040, 1043, 1085, 1120, 1192, 1240, 1456, 1490, 1612, 1736, 1820, 1937, 2015, 2080, 2086, 2170, 2384, 2480, 2821, 2912, 2980, 3224, 3472, 3640, 3874, 4030, 4172, 4340, 4619, 4768, 4960, 5215, 5642, 5960, 6448, 6944, 7280, 7748, 8060, 8344, 8680, 9238, 9685, 10430, 11284, 11920, 12896, 13559, 14105, 14560, 15496, 16120, 16688, 17360, 18476, 19370, 20860, 22568, 23095, 23840, 27118, 28210, 30992, 32240, 32333, 33376, 34720, 36952, 38740, 41720, 45136, 46190, 54236, 56420, 60047, 61984, 64480, 64666, 67795, 73904, 77480, 83440, 90272, 92380, 108472, 112840, 120094, 129332, 135590, 147808, 154960, 161665, 166880, 184760, 216944, 225680, 240188, 258664, 271180, 300235, 309920, 323330, 369520, 420329, 433888, 451360, 480376, 517328, 542360, 600470, 646660, 739040, 840658, 960752, 1034656, 1084720, 1200940, 1293320, 1681316, 1921504, 2101645, 2169440, 2401880, 2586640, 3362632, 4203290, 4803760, 5173280, 6725264, 8406580, 9607520, 13450528, 16813160, 33626320, 67252640]

約数ペア:

[(1, 67252640), (2, 33626320), (4, 16813160), (5, 13450528), (7, 9607520), (8, 8406580), (10, 6725264), (13, 5173280), (14, 4803760), (16, 4203290), (20, 3362632), (26, 2586640), (28, 2401880), (31, 2169440), (32, 2101645), (35, 1921504), (40, 1681316), (52, 1293320), (56, 1200940), (62, 1084720), (65, 1034656), (70, 960752), (80, 840658), (91, 739040), (104, 646660), (112, 600470), (124, 542360), (130, 517328), (140, 480376), (149, 451360), (155, 433888), (160, 420329), (182, 369520), (208, 323330), (217, 309920), (224, 300235), (248, 271180), (260, 258664), (280, 240188), (298, 225680), (310, 216944), (364, 184760), (403, 166880), (416, 161665), (434, 154960), (455, 147808), (496, 135590), (520, 129332), (560, 120094), (596, 112840), (620, 108472), (728, 92380), (745, 90272), (806, 83440), (868, 77480), (910, 73904), (992, 67795), (1040, 64666), (1043, 64480), (1085, 61984), (1120, 60047), (1192, 56420), (1240, 54236), (1456, 46190), (1490, 45136), (1612, 41720), (1736, 38740), (1820, 36952), (1937, 34720), (2015, 33376), (2080, 32333), (2086, 32240), (2170, 30992), (2384, 28210), (2480, 27118), (2821, 23840), (2912, 23095), (2980, 22568), (3224, 20860), (3472, 19370), (3640, 18476), (3874, 17360), (4030, 16688), (4172, 16120), (4340, 15496), (4619, 14560), (4768, 14105), (4960, 13559), (5215, 12896), (5642, 11920), (5960, 11284), (6448, 10430), (6944, 9685), (7280, 9238), (7748, 8680), (8060, 8344)]