1840120320

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:247

約数の個数: 320

約数和(自身を含む): 6222458880

約数和(自身を除く): 4382338560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 59, 60, 62, 64, 80, 93, 96, 118, 120, 124, 128, 131, 155, 160, 177, 186, 192, 236, 240, 248, 256, 262, 295, 310, 320, 354, 372, 384, 393, 465, 472, 480, 496, 512, 524, 590, 620, 640, 655, 708, 744, 768, 786, 885, 930, 944, 960, 992, 1048, 1180, 1240, 1280, 1310, 1416, 1488, 1536, 1572, 1770, 1829, 1860, 1888, 1920, 1965, 1984, 2096, 2360, 2480, 2560, 2620, 2832, 2976, 3144, 3540, 3658, 3720, 3776, 3840, 3930, 3968, 4061, 4192, 4720, 4960, 5240, 5487, 5664, 5952, 6288, 7080, 7316, 7440, 7552, 7680, 7729, 7860, 7936, 8122, 8384, 9145, 9440, 9920, 10480, 10974, 11328, 11904, 12183, 12576, 14160, 14632, 14880, 15104, 15458, 15720, 15872, 16244, 16768, 18290, 18880, 19840, 20305, 20960, 21948, 22656, 23187, 23808, 24366, 25152, 27435, 28320, 29264, 29760, 30208, 30916, 31440, 32488, 33536, 36580, 37760, 38645, 39680, 40610, 41920, 43896, 45312, 46374, 47616, 48732, 50304, 54870, 56640, 58528, 59520, 60915, 61832, 62880, 64976, 67072, 73160, 75520, 77290, 79360, 81220, 83840, 87792, 90624, 92748, 97464, 100608, 109740, 113280, 115935, 117056, 119040, 121830, 123664, 125760, 129952, 146320, 151040, 154580, 162440, 167680, 175584, 185496, 194928, 201216, 219480, 226560, 231870, 234112, 238080, 239599, 243660, 247328, 251520, 259904, 292640, 309160, 324880, 335360, 351168, 370992, 389856, 438960, 453120, 463740, 468224, 479198, 487320, 494656, 503040, 519808, 585280, 618320, 649760, 702336, 718797, 741984, 779712, 877920, 927480, 936448, 958396, 974640, 989312, 1006080, 1039616, 1170560, 1197995, 1236640, 1299520, 1404672, 1437594, 1483968, 1559424, 1755840, 1854960, 1916792, 1949280, 1978624, 2079232, 2341120, 2395990, 2473280, 2599040, 2809344, 2875188, 2967936, 3118848, 3511680, 3593985, 3709920, 3833584, 3898560, 3957248, 4682240, 4791980, 4946560, 5198080, 5750376, 5935872, 6237696, 7023360, 7187970, 7419840, 7667168, 7797120, 9583960, 9893120, 10396160, 11500752, 11871744, 14046720, 14375940, 14839680, 15334336, 15594240, 19167920, 19786240, 23001504, 28751880, 29679360, 30668672, 31188480, 38335840, 46003008, 57503760, 59358720, 61337344, 76671680, 92006016, 115007520, 122674688, 153343360, 184012032, 230015040, 306686720, 368024064, 460030080, 613373440, 920060160, 1840120320]

約数ペア:

[(1, 1840120320), (2, 920060160), (3, 613373440), (4, 460030080), (5, 368024064), (6, 306686720), (8, 230015040), (10, 184012032), (12, 153343360), (15, 122674688), (16, 115007520), (20, 92006016), (24, 76671680), (30, 61337344), (31, 59358720), (32, 57503760), (40, 46003008), (48, 38335840), (59, 31188480), (60, 30668672), (62, 29679360), (64, 28751880), (80, 23001504), (93, 19786240), (96, 19167920), (118, 15594240), (120, 15334336), (124, 14839680), (128, 14375940), (131, 14046720), (155, 11871744), (160, 11500752), (177, 10396160), (186, 9893120), (192, 9583960), (236, 7797120), (240, 7667168), (248, 7419840), (256, 7187970), (262, 7023360), (295, 6237696), (310, 5935872), (320, 5750376), (354, 5198080), (372, 4946560), (384, 4791980), (393, 4682240), (465, 3957248), (472, 3898560), (480, 3833584), (496, 3709920), (512, 3593985), (524, 3511680), (590, 3118848), (620, 2967936), (640, 2875188), (655, 2809344), (708, 2599040), (744, 2473280), (768, 2395990), (786, 2341120), (885, 2079232), (930, 1978624), (944, 1949280), (960, 1916792), (992, 1854960), (1048, 1755840), (1180, 1559424), (1240, 1483968), (1280, 1437594), (1310, 1404672), (1416, 1299520), (1488, 1236640), (1536, 1197995), (1572, 1170560), (1770, 1039616), (1829, 1006080), (1860, 989312), (1888, 974640), (1920, 958396), (1965, 936448), (1984, 927480), (2096, 877920), (2360, 779712), (2480, 741984), (2560, 718797), (2620, 702336), (2832, 649760), (2976, 618320), (3144, 585280), (3540, 519808), (3658, 503040), (3720, 494656), (3776, 487320), (3840, 479198), (3930, 468224), (3968, 463740), (4061, 453120), (4192, 438960), (4720, 389856), (4960, 370992), (5240, 351168), (5487, 335360), (5664, 324880), (5952, 309160), (6288, 292640), (7080, 259904), (7316, 251520), (7440, 247328), (7552, 243660), (7680, 239599), (7729, 238080), (7860, 234112), (7936, 231870), (8122, 226560), (8384, 219480), (9145, 201216), (9440, 194928), (9920, 185496), (10480, 175584), (10974, 167680), (11328, 162440), (11904, 154580), (12183, 151040), (12576, 146320), (14160, 129952), (14632, 125760), (14880, 123664), (15104, 121830), (15458, 119040), (15720, 117056), (15872, 115935), (16244, 113280), (16768, 109740), (18290, 100608), (18880, 97464), (19840, 92748), (20305, 90624), (20960, 87792), (21948, 83840), (22656, 81220), (23187, 79360), (23808, 77290), (24366, 75520), (25152, 73160), (27435, 67072), (28320, 64976), (29264, 62880), (29760, 61832), (30208, 60915), (30916, 59520), (31440, 58528), (32488, 56640), (33536, 54870), (36580, 50304), (37760, 48732), (38645, 47616), (39680, 46374), (40610, 45312), (41920, 43896)]