19409016960

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{66071}}^1$

素因数の和:66116

約数の個数: 256

約数和(自身を含む): 72784915200

約数和(自身を除く): 53375898240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 340, 360, 384, 408, 432, 459, 480, 510, 540, 544, 576, 612, 640, 680, 720, 765, 816, 864, 918, 960, 1020, 1080, 1088, 1152, 1224, 1360, 1440, 1530, 1632, 1728, 1836, 1920, 2040, 2160, 2176, 2295, 2448, 2720, 2880, 3060, 3264, 3456, 3672, 4080, 4320, 4590, 4896, 5440, 5760, 6120, 6528, 7344, 8160, 8640, 9180, 9792, 10880, 12240, 14688, 16320, 17280, 18360, 19584, 24480, 29376, 32640, 36720, 48960, 58752, 66071, 73440, 97920, 132142, 146880, 198213, 264284, 293760, 330355, 396426, 528568, 594639, 660710, 792852, 991065, 1057136, 1123207, 1189278, 1321420, 1585704, 1783917, 1982130, 2114272, 2246414, 2378556, 2642840, 2973195, 3171408, 3369621, 3567834, 3964260, 4228544, 4492828, 4757112, 5285680, 5616035, 5946390, 6342816, 6739242, 7135668, 7928520, 8457088, 8919585, 8985656, 9514224, 10108863, 10571360, 11232070, 11892780, 12685632, 13478484, 14271336, 15857040, 16848105, 17839170, 17971312, 19028448, 20217726, 21142720, 22464140, 23785560, 25371264, 26956968, 28542672, 30326589, 31714080, 33696210, 35678340, 35942624, 38056896, 40435452, 42285440, 44928280, 47571120, 50544315, 53913936, 57085344, 60653178, 63428160, 67392420, 71356680, 71885248, 76113792, 80870904, 89856560, 95142240, 101088630, 107827872, 114170688, 121306356, 126856320, 134784840, 142713360, 143770496, 151632945, 161741808, 179713120, 190284480, 202177260, 215655744, 228341376, 242612712, 269569680, 285426720, 303265890, 323483616, 359426240, 380568960, 404354520, 431311488, 485225424, 539139360, 570853440, 606531780, 646967232, 718852480, 808709040, 970450848, 1078278720, 1141706880, 1213063560, 1293934464, 1617418080, 1940901696, 2156557440, 2426127120, 3234836160, 3881803392, 4852254240, 6469672320, 9704508480, 19409016960]

約数ペア:

[(1, 19409016960), (2, 9704508480), (3, 6469672320), (4, 4852254240), (5, 3881803392), (6, 3234836160), (8, 2426127120), (9, 2156557440), (10, 1940901696), (12, 1617418080), (15, 1293934464), (16, 1213063560), (17, 1141706880), (18, 1078278720), (20, 970450848), (24, 808709040), (27, 718852480), (30, 646967232), (32, 606531780), (34, 570853440), (36, 539139360), (40, 485225424), (45, 431311488), (48, 404354520), (51, 380568960), (54, 359426240), (60, 323483616), (64, 303265890), (68, 285426720), (72, 269569680), (80, 242612712), (85, 228341376), (90, 215655744), (96, 202177260), (102, 190284480), (108, 179713120), (120, 161741808), (128, 151632945), (135, 143770496), (136, 142713360), (144, 134784840), (153, 126856320), (160, 121306356), (170, 114170688), (180, 107827872), (192, 101088630), (204, 95142240), (216, 89856560), (240, 80870904), (255, 76113792), (270, 71885248), (272, 71356680), (288, 67392420), (306, 63428160), (320, 60653178), (340, 57085344), (360, 53913936), (384, 50544315), (408, 47571120), (432, 44928280), (459, 42285440), (480, 40435452), (510, 38056896), (540, 35942624), (544, 35678340), (576, 33696210), (612, 31714080), (640, 30326589), (680, 28542672), (720, 26956968), (765, 25371264), (816, 23785560), (864, 22464140), (918, 21142720), (960, 20217726), (1020, 19028448), (1080, 17971312), (1088, 17839170), (1152, 16848105), (1224, 15857040), (1360, 14271336), (1440, 13478484), (1530, 12685632), (1632, 11892780), (1728, 11232070), (1836, 10571360), (1920, 10108863), (2040, 9514224), (2160, 8985656), (2176, 8919585), (2295, 8457088), (2448, 7928520), (2720, 7135668), (2880, 6739242), (3060, 6342816), (3264, 5946390), (3456, 5616035), (3672, 5285680), (4080, 4757112), (4320, 4492828), (4590, 4228544), (4896, 3964260), (5440, 3567834), (5760, 3369621), (6120, 3171408), (6528, 2973195), (7344, 2642840), (8160, 2378556), (8640, 2246414), (9180, 2114272), (9792, 1982130), (10880, 1783917), (12240, 1585704), (14688, 1321420), (16320, 1189278), (17280, 1123207), (18360, 1057136), (19584, 991065), (24480, 792852), (29376, 660710), (32640, 594639), (36720, 528568), (48960, 396426), (58752, 330355), (66071, 293760), (73440, 264284), (97920, 198213), (132142, 146880)]