42028560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:326

約数の個数: 240

約数和(自身を含む): 167132160

約数和(自身を除く): 125103600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 210, 217, 240, 248, 252, 269, 279, 280, 310, 315, 336, 360, 372, 420, 434, 465, 496, 504, 538, 558, 560, 620, 630, 651, 720, 744, 807, 840, 868, 930, 1008, 1076, 1085, 1116, 1240, 1260, 1302, 1345, 1395, 1488, 1614, 1680, 1736, 1860, 1883, 1953, 2152, 2170, 2232, 2421, 2480, 2520, 2604, 2690, 2790, 3228, 3255, 3472, 3720, 3766, 3906, 4035, 4304, 4340, 4464, 4842, 5040, 5208, 5380, 5580, 5649, 6456, 6510, 7440, 7532, 7812, 8070, 8339, 8680, 9415, 9684, 9765, 10416, 10760, 11160, 11298, 12105, 12912, 13020, 15064, 15624, 16140, 16678, 16947, 17360, 18830, 19368, 19530, 21520, 22320, 22596, 24210, 25017, 26040, 28245, 30128, 31248, 32280, 33356, 33894, 37660, 38736, 39060, 41695, 45192, 48420, 50034, 52080, 56490, 58373, 64560, 66712, 67788, 75051, 75320, 78120, 83390, 84735, 90384, 96840, 100068, 112980, 116746, 125085, 133424, 135576, 150102, 150640, 156240, 166780, 169470, 175119, 193680, 200136, 225960, 233492, 250170, 271152, 291865, 300204, 333560, 338940, 350238, 375255, 400272, 451920, 466984, 500340, 525357, 583730, 600408, 667120, 677880, 700476, 750510, 875595, 933968, 1000680, 1050714, 1167460, 1200816, 1355760, 1400952, 1501020, 1751190, 2001360, 2101428, 2334920, 2626785, 2801904, 3002040, 3502380, 4202856, 4669840, 5253570, 6004080, 7004760, 8405712, 10507140, 14009520, 21014280, 42028560]

約数ペア:

[(1, 42028560), (2, 21014280), (3, 14009520), (4, 10507140), (5, 8405712), (6, 7004760), (7, 6004080), (8, 5253570), (9, 4669840), (10, 4202856), (12, 3502380), (14, 3002040), (15, 2801904), (16, 2626785), (18, 2334920), (20, 2101428), (21, 2001360), (24, 1751190), (28, 1501020), (30, 1400952), (31, 1355760), (35, 1200816), (36, 1167460), (40, 1050714), (42, 1000680), (45, 933968), (48, 875595), (56, 750510), (60, 700476), (62, 677880), (63, 667120), (70, 600408), (72, 583730), (80, 525357), (84, 500340), (90, 466984), (93, 451920), (105, 400272), (112, 375255), (120, 350238), (124, 338940), (126, 333560), (140, 300204), (144, 291865), (155, 271152), (168, 250170), (180, 233492), (186, 225960), (210, 200136), (217, 193680), (240, 175119), (248, 169470), (252, 166780), (269, 156240), (279, 150640), (280, 150102), (310, 135576), (315, 133424), (336, 125085), (360, 116746), (372, 112980), (420, 100068), (434, 96840), (465, 90384), (496, 84735), (504, 83390), (538, 78120), (558, 75320), (560, 75051), (620, 67788), (630, 66712), (651, 64560), (720, 58373), (744, 56490), (807, 52080), (840, 50034), (868, 48420), (930, 45192), (1008, 41695), (1076, 39060), (1085, 38736), (1116, 37660), (1240, 33894), (1260, 33356), (1302, 32280), (1345, 31248), (1395, 30128), (1488, 28245), (1614, 26040), (1680, 25017), (1736, 24210), (1860, 22596), (1883, 22320), (1953, 21520), (2152, 19530), (2170, 19368), (2232, 18830), (2421, 17360), (2480, 16947), (2520, 16678), (2604, 16140), (2690, 15624), (2790, 15064), (3228, 13020), (3255, 12912), (3472, 12105), (3720, 11298), (3766, 11160), (3906, 10760), (4035, 10416), (4304, 9765), (4340, 9684), (4464, 9415), (4842, 8680), (5040, 8339), (5208, 8070), (5380, 7812), (5580, 7532), (5649, 7440), (6456, 6510)]