279414720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:492

約数の個数: 336

約数和(自身を含む): 1098377280

約数和(自身を除く): 818962560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 64, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 130, 136, 144, 153, 156, 160, 170, 180, 192, 195, 204, 208, 221, 234, 240, 255, 260, 272, 288, 306, 312, 320, 340, 360, 390, 408, 416, 439, 442, 468, 480, 510, 520, 544, 576, 585, 612, 624, 663, 680, 720, 765, 780, 816, 832, 878, 884, 936, 960, 1020, 1040, 1088, 1105, 1170, 1224, 1248, 1317, 1326, 1360, 1440, 1530, 1560, 1632, 1756, 1768, 1872, 1989, 2040, 2080, 2195, 2210, 2340, 2448, 2496, 2634, 2652, 2720, 2880, 3060, 3120, 3264, 3315, 3512, 3536, 3744, 3951, 3978, 4080, 4160, 4390, 4420, 4680, 4896, 5268, 5304, 5440, 5707, 6120, 6240, 6585, 6630, 7024, 7072, 7463, 7488, 7902, 7956, 8160, 8780, 8840, 9360, 9792, 9945, 10536, 10608, 11414, 12240, 12480, 13170, 13260, 14048, 14144, 14926, 15804, 15912, 16320, 17121, 17560, 17680, 18720, 19755, 19890, 21072, 21216, 22389, 22828, 24480, 26340, 26520, 28096, 28535, 29852, 31608, 31824, 34242, 35120, 35360, 37315, 37440, 39510, 39780, 42144, 42432, 44778, 45656, 48960, 51363, 52680, 53040, 57070, 59704, 63216, 63648, 67167, 68484, 70240, 70720, 74630, 79020, 79560, 84288, 85605, 89556, 91312, 97019, 102726, 105360, 106080, 111945, 114140, 119408, 126432, 127296, 134334, 136968, 140480, 149260, 158040, 159120, 171210, 179112, 182624, 194038, 205452, 210720, 212160, 223890, 228280, 238816, 252864, 256815, 268668, 273936, 291057, 298520, 316080, 318240, 335835, 342420, 358224, 365248, 388076, 410904, 421440, 447780, 456560, 477632, 485095, 513630, 537336, 547872, 582114, 597040, 632160, 636480, 671670, 684840, 716448, 776152, 821808, 873171, 895560, 913120, 970190, 1027260, 1074672, 1095744, 1164228, 1194080, 1264320, 1343340, 1369680, 1432896, 1455285, 1552304, 1643616, 1746342, 1791120, 1826240, 1940380, 2054520, 2149344, 2328456, 2388160, 2686680, 2739360, 2910570, 3104608, 3287232, 3492684, 3582240, 3880760, 4109040, 4298688, 4365855, 4656912, 5373360, 5478720, 5821140, 6209216, 6985368, 7164480, 7761520, 8218080, 8731710, 9313824, 10746720, 11642280, 13970736, 15523040, 16436160, 17463420, 18627648, 21493440, 23284560, 27941472, 31046080, 34926840, 46569120, 55882944, 69853680, 93138240, 139707360, 279414720]

約数ペア:

[(1, 279414720), (2, 139707360), (3, 93138240), (4, 69853680), (5, 55882944), (6, 46569120), (8, 34926840), (9, 31046080), (10, 27941472), (12, 23284560), (13, 21493440), (15, 18627648), (16, 17463420), (17, 16436160), (18, 15523040), (20, 13970736), (24, 11642280), (26, 10746720), (30, 9313824), (32, 8731710), (34, 8218080), (36, 7761520), (39, 7164480), (40, 6985368), (45, 6209216), (48, 5821140), (51, 5478720), (52, 5373360), (60, 4656912), (64, 4365855), (65, 4298688), (68, 4109040), (72, 3880760), (78, 3582240), (80, 3492684), (85, 3287232), (90, 3104608), (96, 2910570), (102, 2739360), (104, 2686680), (117, 2388160), (120, 2328456), (130, 2149344), (136, 2054520), (144, 1940380), (153, 1826240), (156, 1791120), (160, 1746342), (170, 1643616), (180, 1552304), (192, 1455285), (195, 1432896), (204, 1369680), (208, 1343340), (221, 1264320), (234, 1194080), (240, 1164228), (255, 1095744), (260, 1074672), (272, 1027260), (288, 970190), (306, 913120), (312, 895560), (320, 873171), (340, 821808), (360, 776152), (390, 716448), (408, 684840), (416, 671670), (439, 636480), (442, 632160), (468, 597040), (480, 582114), (510, 547872), (520, 537336), (544, 513630), (576, 485095), (585, 477632), (612, 456560), (624, 447780), (663, 421440), (680, 410904), (720, 388076), (765, 365248), (780, 358224), (816, 342420), (832, 335835), (878, 318240), (884, 316080), (936, 298520), (960, 291057), (1020, 273936), (1040, 268668), (1088, 256815), (1105, 252864), (1170, 238816), (1224, 228280), (1248, 223890), (1317, 212160), (1326, 210720), (1360, 205452), (1440, 194038), (1530, 182624), (1560, 179112), (1632, 171210), (1756, 159120), (1768, 158040), (1872, 149260), (1989, 140480), (2040, 136968), (2080, 134334), (2195, 127296), (2210, 126432), (2340, 119408), (2448, 114140), (2496, 111945), (2634, 106080), (2652, 105360), (2720, 102726), (2880, 97019), (3060, 91312), (3120, 89556), (3264, 85605), (3315, 84288), (3512, 79560), (3536, 79020), (3744, 74630), (3951, 70720), (3978, 70240), (4080, 68484), (4160, 67167), (4390, 63648), (4420, 63216), (4680, 59704), (4896, 57070), (5268, 53040), (5304, 52680), (5440, 51363), (5707, 48960), (6120, 45656), (6240, 44778), (6585, 42432), (6630, 42144), (7024, 39780), (7072, 39510), (7463, 37440), (7488, 37315), (7902, 35360), (7956, 35120), (8160, 34242), (8780, 31824), (8840, 31608), (9360, 29852), (9792, 28535), (9945, 28096), (10536, 26520), (10608, 26340), (11414, 24480), (12240, 22828), (12480, 22389), (13170, 21216), (13260, 21072), (14048, 19890), (14144, 19755), (14926, 18720), (15804, 17680), (15912, 17560), (16320, 17121)]