2380819840

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 288

約数和(自身を含む): 6927962400

約数和(自身を除く): 4547142560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 79, 80, 98, 112, 124, 128, 140, 155, 158, 160, 196, 217, 224, 245, 248, 280, 310, 316, 320, 392, 395, 434, 448, 490, 496, 553, 560, 620, 632, 640, 784, 790, 868, 896, 961, 980, 992, 1085, 1106, 1120, 1240, 1264, 1519, 1568, 1580, 1736, 1922, 1960, 1984, 2170, 2212, 2240, 2449, 2480, 2528, 2765, 3038, 3136, 3160, 3472, 3844, 3871, 3920, 3968, 4340, 4424, 4480, 4805, 4898, 4960, 5056, 5530, 6076, 6272, 6320, 6727, 6944, 7595, 7688, 7742, 7840, 8680, 8848, 9610, 9796, 9920, 10112, 11060, 12152, 12245, 12640, 13454, 13888, 15190, 15376, 15484, 15680, 17143, 17360, 17696, 19220, 19355, 19592, 19840, 22120, 24304, 24490, 25280, 26908, 27776, 30380, 30752, 30968, 31360, 33635, 34286, 34720, 35392, 38440, 38710, 39184, 44240, 47089, 48608, 48980, 50560, 53816, 60760, 61504, 61936, 67270, 68572, 69440, 70784, 75919, 76880, 77420, 78368, 85715, 88480, 94178, 97216, 97960, 107632, 120001, 121520, 123008, 123872, 134540, 137144, 138880, 151838, 153760, 154840, 156736, 171430, 176960, 188356, 194432, 195920, 215264, 235445, 240002, 243040, 247744, 269080, 274288, 303676, 307520, 309680, 313472, 342860, 353920, 376712, 379595, 391840, 430528, 470890, 480004, 486080, 495488, 531433, 538160, 548576, 600005, 607352, 615040, 619360, 685720, 753424, 759190, 783680, 861056, 941780, 960008, 972160, 1062866, 1076320, 1097152, 1200010, 1214704, 1238720, 1371440, 1506848, 1518380, 1567360, 1883560, 1920016, 2125732, 2152640, 2194304, 2400020, 2429408, 2477440, 2657165, 2742880, 3013696, 3036760, 3720031, 3767120, 3840032, 4251464, 4305280, 4800040, 4858816, 5314330, 5485760, 6027392, 6073520, 7440062, 7534240, 7680064, 8502928, 9600080, 9717632, 10628660, 10971520, 12147040, 14880124, 15068480, 15360128, 17005856, 18600155, 19200160, 21257320, 24294080, 29760248, 30136960, 34011712, 37200310, 38400320, 42514640, 48588160, 59520496, 68023424, 74400620, 76800640, 85029280, 119040992, 148801240, 170058560, 238081984, 297602480, 340117120, 476163968, 595204960, 1190409920, 2380819840]

約数ペア:

[(1, 2380819840), (2, 1190409920), (4, 595204960), (5, 476163968), (7, 340117120), (8, 297602480), (10, 238081984), (14, 170058560), (16, 148801240), (20, 119040992), (28, 85029280), (31, 76800640), (32, 74400620), (35, 68023424), (40, 59520496), (49, 48588160), (56, 42514640), (62, 38400320), (64, 37200310), (70, 34011712), (79, 30136960), (80, 29760248), (98, 24294080), (112, 21257320), (124, 19200160), (128, 18600155), (140, 17005856), (155, 15360128), (158, 15068480), (160, 14880124), (196, 12147040), (217, 10971520), (224, 10628660), (245, 9717632), (248, 9600080), (280, 8502928), (310, 7680064), (316, 7534240), (320, 7440062), (392, 6073520), (395, 6027392), (434, 5485760), (448, 5314330), (490, 4858816), (496, 4800040), (553, 4305280), (560, 4251464), (620, 3840032), (632, 3767120), (640, 3720031), (784, 3036760), (790, 3013696), (868, 2742880), (896, 2657165), (961, 2477440), (980, 2429408), (992, 2400020), (1085, 2194304), (1106, 2152640), (1120, 2125732), (1240, 1920016), (1264, 1883560), (1519, 1567360), (1568, 1518380), (1580, 1506848), (1736, 1371440), (1922, 1238720), (1960, 1214704), (1984, 1200010), (2170, 1097152), (2212, 1076320), (2240, 1062866), (2449, 972160), (2480, 960008), (2528, 941780), (2765, 861056), (3038, 783680), (3136, 759190), (3160, 753424), (3472, 685720), (3844, 619360), (3871, 615040), (3920, 607352), (3968, 600005), (4340, 548576), (4424, 538160), (4480, 531433), (4805, 495488), (4898, 486080), (4960, 480004), (5056, 470890), (5530, 430528), (6076, 391840), (6272, 379595), (6320, 376712), (6727, 353920), (6944, 342860), (7595, 313472), (7688, 309680), (7742, 307520), (7840, 303676), (8680, 274288), (8848, 269080), (9610, 247744), (9796, 243040), (9920, 240002), (10112, 235445), (11060, 215264), (12152, 195920), (12245, 194432), (12640, 188356), (13454, 176960), (13888, 171430), (15190, 156736), (15376, 154840), (15484, 153760), (15680, 151838), (17143, 138880), (17360, 137144), (17696, 134540), (19220, 123872), (19355, 123008), (19592, 121520), (19840, 120001), (22120, 107632), (24304, 97960), (24490, 97216), (25280, 94178), (26908, 88480), (27776, 85715), (30380, 78368), (30752, 77420), (30968, 76880), (31360, 75919), (33635, 70784), (34286, 69440), (34720, 68572), (35392, 67270), (38440, 61936), (38710, 61504), (39184, 60760), (44240, 53816), (47089, 50560), (48608, 48980)]