620141760

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1619}}^1$

素因数の和:1668

約数の個数: 336

約数和(自身を含む): 2567635200

約数和(自身を除く): 1947493440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 192, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 320, 336, 342, 360, 380, 399, 420, 448, 456, 480, 504, 532, 560, 570, 576, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 912, 960, 1008, 1064, 1120, 1140, 1197, 1216, 1260, 1330, 1344, 1368, 1440, 1520, 1596, 1619, 1680, 1710, 1824, 1995, 2016, 2128, 2240, 2280, 2394, 2520, 2660, 2736, 2880, 3040, 3192, 3238, 3360, 3420, 3648, 3990, 4032, 4256, 4560, 4788, 4857, 5040, 5320, 5472, 5985, 6080, 6384, 6476, 6720, 6840, 7980, 8095, 8512, 9120, 9576, 9714, 10080, 10640, 10944, 11333, 11970, 12768, 12952, 13680, 14571, 15960, 16190, 18240, 19152, 19428, 20160, 21280, 22666, 23940, 24285, 25536, 25904, 27360, 29142, 30761, 31920, 32380, 33999, 38304, 38856, 42560, 45332, 47880, 48570, 51808, 54720, 56665, 58284, 61522, 63840, 64760, 67998, 72855, 76608, 77712, 90664, 92283, 95760, 97140, 101997, 103616, 113330, 116568, 123044, 127680, 129520, 135996, 145710, 153805, 155424, 169995, 181328, 184566, 191520, 194280, 203994, 215327, 226660, 233136, 246088, 259040, 271992, 276849, 291420, 307610, 310848, 339990, 362656, 369132, 383040, 388560, 407988, 430654, 453320, 461415, 466272, 492176, 509985, 518080, 543984, 553698, 582840, 615220, 645981, 679980, 725312, 738264, 777120, 815976, 861308, 906640, 922830, 932544, 984352, 1019970, 1076635, 1087968, 1107396, 1165680, 1230440, 1291962, 1359960, 1384245, 1476528, 1554240, 1631952, 1722616, 1813280, 1845660, 1937943, 1968704, 2039940, 2153270, 2175936, 2214792, 2331360, 2460880, 2583924, 2719920, 2768490, 2953056, 3229905, 3263904, 3445232, 3626560, 3691320, 3875886, 4079880, 4306540, 4429584, 4662720, 4921760, 5167848, 5439840, 5536980, 5906112, 6459810, 6527808, 6890464, 7382640, 7751772, 8159760, 8613080, 8859168, 9689715, 9843520, 10335696, 10879680, 11073960, 12919620, 13780928, 14765280, 15503544, 16319520, 17226160, 17718336, 19379430, 20671392, 22147920, 25839240, 29530560, 31007088, 32639040, 34452320, 38758860, 41342784, 44295840, 51678480, 62014176, 68904640, 77517720, 88591680, 103356960, 124028352, 155035440, 206713920, 310070880, 620141760]

約数ペア:

[(1, 620141760), (2, 310070880), (3, 206713920), (4, 155035440), (5, 124028352), (6, 103356960), (7, 88591680), (8, 77517720), (9, 68904640), (10, 62014176), (12, 51678480), (14, 44295840), (15, 41342784), (16, 38758860), (18, 34452320), (19, 32639040), (20, 31007088), (21, 29530560), (24, 25839240), (28, 22147920), (30, 20671392), (32, 19379430), (35, 17718336), (36, 17226160), (38, 16319520), (40, 15503544), (42, 14765280), (45, 13780928), (48, 12919620), (56, 11073960), (57, 10879680), (60, 10335696), (63, 9843520), (64, 9689715), (70, 8859168), (72, 8613080), (76, 8159760), (80, 7751772), (84, 7382640), (90, 6890464), (95, 6527808), (96, 6459810), (105, 5906112), (112, 5536980), (114, 5439840), (120, 5167848), (126, 4921760), (133, 4662720), (140, 4429584), (144, 4306540), (152, 4079880), (160, 3875886), (168, 3691320), (171, 3626560), (180, 3445232), (190, 3263904), (192, 3229905), (210, 2953056), (224, 2768490), (228, 2719920), (240, 2583924), (252, 2460880), (266, 2331360), (280, 2214792), (285, 2175936), (288, 2153270), (304, 2039940), (315, 1968704), (320, 1937943), (336, 1845660), (342, 1813280), (360, 1722616), (380, 1631952), (399, 1554240), (420, 1476528), (448, 1384245), (456, 1359960), (480, 1291962), (504, 1230440), (532, 1165680), (560, 1107396), (570, 1087968), (576, 1076635), (608, 1019970), (630, 984352), (665, 932544), (672, 922830), (684, 906640), (720, 861308), (760, 815976), (798, 777120), (840, 738264), (855, 725312), (912, 679980), (960, 645981), (1008, 615220), (1064, 582840), (1120, 553698), (1140, 543984), (1197, 518080), (1216, 509985), (1260, 492176), (1330, 466272), (1344, 461415), (1368, 453320), (1440, 430654), (1520, 407988), (1596, 388560), (1619, 383040), (1680, 369132), (1710, 362656), (1824, 339990), (1995, 310848), (2016, 307610), (2128, 291420), (2240, 276849), (2280, 271992), (2394, 259040), (2520, 246088), (2660, 233136), (2736, 226660), (2880, 215327), (3040, 203994), (3192, 194280), (3238, 191520), (3360, 184566), (3420, 181328), (3648, 169995), (3990, 155424), (4032, 153805), (4256, 145710), (4560, 135996), (4788, 129520), (4857, 127680), (5040, 123044), (5320, 116568), (5472, 113330), (5985, 103616), (6080, 101997), (6384, 97140), (6476, 95760), (6720, 92283), (6840, 90664), (7980, 77712), (8095, 76608), (8512, 72855), (9120, 67998), (9576, 64760), (9714, 63840), (10080, 61522), (10640, 58284), (10944, 56665), (11333, 54720), (11970, 51808), (12768, 48570), (12952, 47880), (13680, 45332), (14571, 42560), (15960, 38856), (16190, 38304), (18240, 33999), (19152, 32380), (19428, 31920), (20160, 30761), (21280, 29142), (22666, 27360), (23940, 25904), (24285, 25536)]