387732240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4049}}^1$

素因数の和:4094

約数の個数: 240

約数和(自身を含む): 1566864000

約数和(自身を除く): 1179131760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2128, 2280, 2394, 2520, 2660, 2736, 3192, 3420, 3990, 4049, 4560, 4788, 5040, 5320, 5985, 6384, 6840, 7980, 8098, 9576, 10640, 11970, 12147, 13680, 15960, 16196, 19152, 20245, 23940, 24294, 28343, 31920, 32392, 36441, 40490, 47880, 48588, 56686, 60735, 64784, 72882, 76931, 80980, 85029, 95760, 97176, 113372, 121470, 141715, 145764, 153862, 161960, 170058, 182205, 194352, 226744, 230793, 242940, 255087, 283430, 291528, 307724, 323920, 340116, 364410, 384655, 425145, 453488, 461586, 485880, 510174, 538517, 566860, 583056, 615448, 680232, 692379, 728820, 769310, 850290, 923172, 971760, 1020348, 1077034, 1133720, 1153965, 1230896, 1275435, 1360464, 1384758, 1457640, 1538620, 1615551, 1700580, 1846344, 2040696, 2154068, 2267440, 2307930, 2550870, 2692585, 2769516, 2915280, 3077240, 3231102, 3401160, 3461895, 3692688, 4081392, 4308136, 4615860, 4846653, 5101740, 5385170, 5539032, 6154480, 6462204, 6802320, 6923790, 8077755, 8616272, 9231720, 9693306, 10203480, 10770340, 11078064, 12924408, 13847580, 16155510, 18463440, 19386612, 20406960, 21540680, 24233265, 25848816, 27695160, 32311020, 38773224, 43081360, 48466530, 55390320, 64622040, 77546448, 96933060, 129244080, 193866120, 387732240]

約数ペア:

[(1, 387732240), (2, 193866120), (3, 129244080), (4, 96933060), (5, 77546448), (6, 64622040), (7, 55390320), (8, 48466530), (9, 43081360), (10, 38773224), (12, 32311020), (14, 27695160), (15, 25848816), (16, 24233265), (18, 21540680), (19, 20406960), (20, 19386612), (21, 18463440), (24, 16155510), (28, 13847580), (30, 12924408), (35, 11078064), (36, 10770340), (38, 10203480), (40, 9693306), (42, 9231720), (45, 8616272), (48, 8077755), (56, 6923790), (57, 6802320), (60, 6462204), (63, 6154480), (70, 5539032), (72, 5385170), (76, 5101740), (80, 4846653), (84, 4615860), (90, 4308136), (95, 4081392), (105, 3692688), (112, 3461895), (114, 3401160), (120, 3231102), (126, 3077240), (133, 2915280), (140, 2769516), (144, 2692585), (152, 2550870), (168, 2307930), (171, 2267440), (180, 2154068), (190, 2040696), (210, 1846344), (228, 1700580), (240, 1615551), (252, 1538620), (266, 1457640), (280, 1384758), (285, 1360464), (304, 1275435), (315, 1230896), (336, 1153965), (342, 1133720), (360, 1077034), (380, 1020348), (399, 971760), (420, 923172), (456, 850290), (504, 769310), (532, 728820), (560, 692379), (570, 680232), (630, 615448), (665, 583056), (684, 566860), (720, 538517), (760, 510174), (798, 485880), (840, 461586), (855, 453488), (912, 425145), (1008, 384655), (1064, 364410), (1140, 340116), (1197, 323920), (1260, 307724), (1330, 291528), (1368, 283430), (1520, 255087), (1596, 242940), (1680, 230793), (1710, 226744), (1995, 194352), (2128, 182205), (2280, 170058), (2394, 161960), (2520, 153862), (2660, 145764), (2736, 141715), (3192, 121470), (3420, 113372), (3990, 97176), (4049, 95760), (4560, 85029), (4788, 80980), (5040, 76931), (5320, 72882), (5985, 64784), (6384, 60735), (6840, 56686), (7980, 48588), (8098, 47880), (9576, 40490), (10640, 36441), (11970, 32392), (12147, 31920), (13680, 28343), (15960, 24294), (16196, 23940), (19152, 20245)]