487290720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:510

約数の個数: 384

約数和(自身を含む): 1959552000

約数和(自身を除く): 1472261280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 19, 20, 21, 24, 28, 30, 32, 34, 35, 38, 40, 42, 48, 51, 56, 57, 60, 68, 70, 76, 80, 84, 85, 95, 96, 102, 105, 112, 114, 119, 120, 133, 136, 140, 152, 160, 168, 170, 190, 204, 210, 224, 228, 238, 240, 255, 266, 272, 280, 285, 304, 323, 336, 340, 357, 380, 399, 408, 420, 449, 456, 476, 480, 510, 532, 544, 560, 570, 595, 608, 646, 665, 672, 680, 714, 760, 798, 816, 840, 898, 912, 952, 969, 1020, 1064, 1120, 1140, 1190, 1292, 1330, 1347, 1360, 1428, 1520, 1596, 1615, 1632, 1680, 1785, 1796, 1824, 1904, 1938, 1995, 2040, 2128, 2245, 2261, 2280, 2380, 2584, 2660, 2694, 2720, 2856, 3040, 3143, 3192, 3230, 3360, 3570, 3592, 3808, 3876, 3990, 4080, 4256, 4490, 4522, 4560, 4760, 4845, 5168, 5320, 5388, 5712, 6286, 6384, 6460, 6735, 6783, 7140, 7184, 7633, 7752, 7980, 8160, 8531, 8980, 9044, 9120, 9429, 9520, 9690, 10336, 10640, 10776, 11305, 11424, 12572, 12768, 12920, 13470, 13566, 14280, 14368, 15266, 15504, 15715, 15960, 17062, 17960, 18088, 18858, 19040, 19380, 21280, 21552, 22610, 22899, 25144, 25593, 25840, 26940, 27132, 28560, 30532, 31008, 31430, 31920, 33915, 34124, 35920, 36176, 37716, 38165, 38760, 42655, 43104, 45220, 45798, 47145, 50288, 51186, 51680, 53431, 53880, 54264, 57120, 59717, 61064, 62860, 63840, 67830, 68248, 71840, 72352, 75432, 76330, 77520, 85310, 90440, 91596, 94290, 100576, 102372, 106862, 107760, 108528, 114495, 119434, 122128, 125720, 127965, 135660, 136496, 145027, 150864, 152660, 155040, 160293, 170620, 179151, 180880, 183192, 188580, 204744, 213724, 215520, 217056, 228990, 238868, 244256, 251440, 255930, 267155, 271320, 272992, 290054, 298585, 301728, 305320, 320586, 341240, 358302, 361760, 366384, 377160, 409488, 427448, 435081, 457980, 477736, 502880, 511860, 534310, 542640, 580108, 597170, 610640, 641172, 682480, 716604, 725135, 732768, 754320, 801465, 818976, 854896, 870162, 895755, 915960, 955472, 1015189, 1023720, 1068620, 1085280, 1160216, 1194340, 1221280, 1282344, 1364960, 1433208, 1450270, 1508640, 1602930, 1709792, 1740324, 1791510, 1831920, 1910944, 2030378, 2047440, 2137240, 2175405, 2320432, 2388680, 2564688, 2866416, 2900540, 3045567, 3205860, 3480648, 3583020, 3663840, 4060756, 4094880, 4274480, 4350810, 4640864, 4777360, 5075945, 5129376, 5732832, 5801080, 6091134, 6411720, 6961296, 7166040, 8121512, 8548960, 8701620, 9554720, 10151890, 11602160, 12182268, 12823440, 13922592, 14332080, 15227835, 16243024, 17403240, 20303780, 23204320, 24364536, 25646880, 28664160, 30455670, 32486048, 34806480, 40607560, 48729072, 60911340, 69612960, 81215120, 97458144, 121822680, 162430240, 243645360, 487290720]

約数ペア:

[(1, 487290720), (2, 243645360), (3, 162430240), (4, 121822680), (5, 97458144), (6, 81215120), (7, 69612960), (8, 60911340), (10, 48729072), (12, 40607560), (14, 34806480), (15, 32486048), (16, 30455670), (17, 28664160), (19, 25646880), (20, 24364536), (21, 23204320), (24, 20303780), (28, 17403240), (30, 16243024), (32, 15227835), (34, 14332080), (35, 13922592), (38, 12823440), (40, 12182268), (42, 11602160), (48, 10151890), (51, 9554720), (56, 8701620), (57, 8548960), (60, 8121512), (68, 7166040), (70, 6961296), (76, 6411720), (80, 6091134), (84, 5801080), (85, 5732832), (95, 5129376), (96, 5075945), (102, 4777360), (105, 4640864), (112, 4350810), (114, 4274480), (119, 4094880), (120, 4060756), (133, 3663840), (136, 3583020), (140, 3480648), (152, 3205860), (160, 3045567), (168, 2900540), (170, 2866416), (190, 2564688), (204, 2388680), (210, 2320432), (224, 2175405), (228, 2137240), (238, 2047440), (240, 2030378), (255, 1910944), (266, 1831920), (272, 1791510), (280, 1740324), (285, 1709792), (304, 1602930), (323, 1508640), (336, 1450270), (340, 1433208), (357, 1364960), (380, 1282344), (399, 1221280), (408, 1194340), (420, 1160216), (449, 1085280), (456, 1068620), (476, 1023720), (480, 1015189), (510, 955472), (532, 915960), (544, 895755), (560, 870162), (570, 854896), (595, 818976), (608, 801465), (646, 754320), (665, 732768), (672, 725135), (680, 716604), (714, 682480), (760, 641172), (798, 610640), (816, 597170), (840, 580108), (898, 542640), (912, 534310), (952, 511860), (969, 502880), (1020, 477736), (1064, 457980), (1120, 435081), (1140, 427448), (1190, 409488), (1292, 377160), (1330, 366384), (1347, 361760), (1360, 358302), (1428, 341240), (1520, 320586), (1596, 305320), (1615, 301728), (1632, 298585), (1680, 290054), (1785, 272992), (1796, 271320), (1824, 267155), (1904, 255930), (1938, 251440), (1995, 244256), (2040, 238868), (2128, 228990), (2245, 217056), (2261, 215520), (2280, 213724), (2380, 204744), (2584, 188580), (2660, 183192), (2694, 180880), (2720, 179151), (2856, 170620), (3040, 160293), (3143, 155040), (3192, 152660), (3230, 150864), (3360, 145027), (3570, 136496), (3592, 135660), (3808, 127965), (3876, 125720), (3990, 122128), (4080, 119434), (4256, 114495), (4490, 108528), (4522, 107760), (4560, 106862), (4760, 102372), (4845, 100576), (5168, 94290), (5320, 91596), (5388, 90440), (5712, 85310), (6286, 77520), (6384, 76330), (6460, 75432), (6735, 72352), (6783, 71840), (7140, 68248), (7184, 67830), (7633, 63840), (7752, 62860), (7980, 61064), (8160, 59717), (8531, 57120), (8980, 54264), (9044, 53880), (9120, 53431), (9429, 51680), (9520, 51186), (9690, 50288), (10336, 47145), (10640, 45798), (10776, 45220), (11305, 43104), (11424, 42655), (12572, 38760), (12768, 38165), (12920, 37716), (13470, 36176), (13566, 35920), (14280, 34124), (14368, 33915), (15266, 31920), (15504, 31430), (15715, 31008), (15960, 30532), (17062, 28560), (17960, 27132), (18088, 26940), (18858, 25840), (19040, 25593), (19380, 25144), (21280, 22899), (21552, 22610)]