42204620160

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{78787}}^1$

素因数の和:78846

約数の個数: 256

約数和(自身を含む): 154298419200

約数和(自身を除く): 112093799040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 540, 558, 576, 620, 640, 720, 744, 837, 864, 930, 960, 992, 1080, 1116, 1152, 1240, 1395, 1440, 1488, 1674, 1728, 1860, 1920, 1984, 2160, 2232, 2480, 2790, 2880, 2976, 3348, 3456, 3720, 3968, 4185, 4320, 4464, 4960, 5580, 5760, 5952, 6696, 7440, 8370, 8640, 8928, 9920, 11160, 11904, 13392, 14880, 16740, 17280, 17856, 19840, 22320, 26784, 29760, 33480, 35712, 44640, 53568, 59520, 66960, 78787, 89280, 107136, 133920, 157574, 178560, 236361, 267840, 315148, 393935, 472722, 535680, 630296, 709083, 787870, 945444, 1181805, 1260592, 1418166, 1575740, 1890888, 2127249, 2363610, 2442397, 2521184, 2836332, 3151480, 3545415, 3781776, 4254498, 4727220, 4884794, 5042368, 5672664, 6302960, 7090830, 7327191, 7563552, 8508996, 9454440, 9769588, 10084736, 10636245, 11345328, 12211985, 12605920, 14181660, 14654382, 15127104, 17017992, 18908880, 19539176, 21272490, 21981573, 22690656, 24423970, 25211840, 28363320, 29308764, 30254208, 34035984, 36635955, 37817760, 39078352, 42544980, 43963146, 45381312, 48847940, 50423680, 56726640, 58617528, 65944719, 68071968, 73271910, 75635520, 78156704, 85089960, 87926292, 90762624, 97695880, 109907865, 113453280, 117235056, 131889438, 136143936, 146543820, 151271040, 156313408, 170179920, 175852584, 195391760, 219815730, 226906560, 234470112, 263778876, 272287872, 293087640, 312626816, 329723595, 340359840, 351705168, 390783520, 439631460, 453813120, 468940224, 527557752, 586175280, 659447190, 680719680, 703410336, 781567040, 879262920, 937880448, 1055115504, 1172350560, 1318894380, 1361439360, 1406820672, 1563134080, 1758525840, 2110231008, 2344701120, 2637788760, 2813641344, 3517051680, 4220462016, 4689402240, 5275577520, 7034103360, 8440924032, 10551155040, 14068206720, 21102310080, 42204620160]

約数ペア:

[(1, 42204620160), (2, 21102310080), (3, 14068206720), (4, 10551155040), (5, 8440924032), (6, 7034103360), (8, 5275577520), (9, 4689402240), (10, 4220462016), (12, 3517051680), (15, 2813641344), (16, 2637788760), (18, 2344701120), (20, 2110231008), (24, 1758525840), (27, 1563134080), (30, 1406820672), (31, 1361439360), (32, 1318894380), (36, 1172350560), (40, 1055115504), (45, 937880448), (48, 879262920), (54, 781567040), (60, 703410336), (62, 680719680), (64, 659447190), (72, 586175280), (80, 527557752), (90, 468940224), (93, 453813120), (96, 439631460), (108, 390783520), (120, 351705168), (124, 340359840), (128, 329723595), (135, 312626816), (144, 293087640), (155, 272287872), (160, 263778876), (180, 234470112), (186, 226906560), (192, 219815730), (216, 195391760), (240, 175852584), (248, 170179920), (270, 156313408), (279, 151271040), (288, 146543820), (310, 136143936), (320, 131889438), (360, 117235056), (372, 113453280), (384, 109907865), (432, 97695880), (465, 90762624), (480, 87926292), (496, 85089960), (540, 78156704), (558, 75635520), (576, 73271910), (620, 68071968), (640, 65944719), (720, 58617528), (744, 56726640), (837, 50423680), (864, 48847940), (930, 45381312), (960, 43963146), (992, 42544980), (1080, 39078352), (1116, 37817760), (1152, 36635955), (1240, 34035984), (1395, 30254208), (1440, 29308764), (1488, 28363320), (1674, 25211840), (1728, 24423970), (1860, 22690656), (1920, 21981573), (1984, 21272490), (2160, 19539176), (2232, 18908880), (2480, 17017992), (2790, 15127104), (2880, 14654382), (2976, 14181660), (3348, 12605920), (3456, 12211985), (3720, 11345328), (3968, 10636245), (4185, 10084736), (4320, 9769588), (4464, 9454440), (4960, 8508996), (5580, 7563552), (5760, 7327191), (5952, 7090830), (6696, 6302960), (7440, 5672664), (8370, 5042368), (8640, 4884794), (8928, 4727220), (9920, 4254498), (11160, 3781776), (11904, 3545415), (13392, 3151480), (14880, 2836332), (16740, 2521184), (17280, 2442397), (17856, 2363610), (19840, 2127249), (22320, 1890888), (26784, 1575740), (29760, 1418166), (33480, 1260592), (35712, 1181805), (44640, 945444), (53568, 787870), (59520, 709083), (66960, 630296), (78787, 535680), (89280, 472722), (107136, 393935), (133920, 315148), (157574, 267840), (178560, 236361)]