145612800

素因数分解:

$2^{13}\times 3^2\times 5^2\times {\mathrm{79}}^1$

素因数の和:121

約数の個数: 252

約数和(自身を含む): 528187920

約数和(自身を除く): 382575120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 79, 80, 90, 96, 100, 120, 128, 144, 150, 158, 160, 180, 192, 200, 225, 237, 240, 256, 288, 300, 316, 320, 360, 384, 395, 400, 450, 474, 480, 512, 576, 600, 632, 640, 711, 720, 768, 790, 800, 900, 948, 960, 1024, 1152, 1185, 1200, 1264, 1280, 1422, 1440, 1536, 1580, 1600, 1800, 1896, 1920, 1975, 2048, 2304, 2370, 2400, 2528, 2560, 2844, 2880, 3072, 3160, 3200, 3555, 3600, 3792, 3840, 3950, 4096, 4608, 4740, 4800, 5056, 5120, 5688, 5760, 5925, 6144, 6320, 6400, 7110, 7200, 7584, 7680, 7900, 8192, 9216, 9480, 9600, 10112, 10240, 11376, 11520, 11850, 12288, 12640, 12800, 14220, 14400, 15168, 15360, 15800, 17775, 18432, 18960, 19200, 20224, 20480, 22752, 23040, 23700, 24576, 25280, 25600, 28440, 28800, 30336, 30720, 31600, 35550, 36864, 37920, 38400, 40448, 40960, 45504, 46080, 47400, 50560, 51200, 56880, 57600, 60672, 61440, 63200, 71100, 73728, 75840, 76800, 80896, 91008, 92160, 94800, 101120, 102400, 113760, 115200, 121344, 122880, 126400, 142200, 151680, 153600, 161792, 182016, 184320, 189600, 202240, 204800, 227520, 230400, 242688, 252800, 284400, 303360, 307200, 323584, 364032, 368640, 379200, 404480, 455040, 460800, 485376, 505600, 568800, 606720, 614400, 647168, 728064, 758400, 808960, 910080, 921600, 970752, 1011200, 1137600, 1213440, 1456128, 1516800, 1617920, 1820160, 1843200, 1941504, 2022400, 2275200, 2426880, 2912256, 3033600, 3235840, 3640320, 4044800, 4550400, 4853760, 5824512, 6067200, 7280640, 8089600, 9100800, 9707520, 12134400, 14561280, 16179200, 18201600, 24268800, 29122560, 36403200, 48537600, 72806400, 145612800]

約数ペア:

[(1, 145612800), (2, 72806400), (3, 48537600), (4, 36403200), (5, 29122560), (6, 24268800), (8, 18201600), (9, 16179200), (10, 14561280), (12, 12134400), (15, 9707520), (16, 9100800), (18, 8089600), (20, 7280640), (24, 6067200), (25, 5824512), (30, 4853760), (32, 4550400), (36, 4044800), (40, 3640320), (45, 3235840), (48, 3033600), (50, 2912256), (60, 2426880), (64, 2275200), (72, 2022400), (75, 1941504), (79, 1843200), (80, 1820160), (90, 1617920), (96, 1516800), (100, 1456128), (120, 1213440), (128, 1137600), (144, 1011200), (150, 970752), (158, 921600), (160, 910080), (180, 808960), (192, 758400), (200, 728064), (225, 647168), (237, 614400), (240, 606720), (256, 568800), (288, 505600), (300, 485376), (316, 460800), (320, 455040), (360, 404480), (384, 379200), (395, 368640), (400, 364032), (450, 323584), (474, 307200), (480, 303360), (512, 284400), (576, 252800), (600, 242688), (632, 230400), (640, 227520), (711, 204800), (720, 202240), (768, 189600), (790, 184320), (800, 182016), (900, 161792), (948, 153600), (960, 151680), (1024, 142200), (1152, 126400), (1185, 122880), (1200, 121344), (1264, 115200), (1280, 113760), (1422, 102400), (1440, 101120), (1536, 94800), (1580, 92160), (1600, 91008), (1800, 80896), (1896, 76800), (1920, 75840), (1975, 73728), (2048, 71100), (2304, 63200), (2370, 61440), (2400, 60672), (2528, 57600), (2560, 56880), (2844, 51200), (2880, 50560), (3072, 47400), (3160, 46080), (3200, 45504), (3555, 40960), (3600, 40448), (3792, 38400), (3840, 37920), (3950, 36864), (4096, 35550), (4608, 31600), (4740, 30720), (4800, 30336), (5056, 28800), (5120, 28440), (5688, 25600), (5760, 25280), (5925, 24576), (6144, 23700), (6320, 23040), (6400, 22752), (7110, 20480), (7200, 20224), (7584, 19200), (7680, 18960), (7900, 18432), (8192, 17775), (9216, 15800), (9480, 15360), (9600, 15168), (10112, 14400), (10240, 14220), (11376, 12800), (11520, 12640), (11850, 12288)]