215385600

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 240

約数和(自身を含む): 730667520

約数和(自身を除く): 515281920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 71, 75, 79, 80, 96, 100, 120, 128, 142, 150, 158, 160, 192, 200, 213, 237, 240, 256, 284, 300, 316, 320, 355, 384, 395, 400, 426, 474, 480, 512, 568, 600, 632, 640, 710, 768, 790, 800, 852, 948, 960, 1065, 1136, 1185, 1200, 1264, 1280, 1420, 1536, 1580, 1600, 1704, 1775, 1896, 1920, 1975, 2130, 2272, 2370, 2400, 2528, 2560, 2840, 3160, 3200, 3408, 3550, 3792, 3840, 3950, 4260, 4544, 4740, 4800, 5056, 5325, 5609, 5680, 5925, 6320, 6400, 6816, 7100, 7584, 7680, 7900, 8520, 9088, 9480, 9600, 10112, 10650, 11218, 11360, 11850, 12640, 12800, 13632, 14200, 15168, 15800, 16827, 17040, 18176, 18960, 19200, 20224, 21300, 22436, 22720, 23700, 25280, 27264, 28045, 28400, 30336, 31600, 33654, 34080, 36352, 37920, 38400, 40448, 42600, 44872, 45440, 47400, 50560, 54528, 56090, 56800, 60672, 63200, 67308, 68160, 75840, 84135, 85200, 89744, 90880, 94800, 101120, 109056, 112180, 113600, 121344, 126400, 134616, 136320, 140225, 151680, 168270, 170400, 179488, 181760, 189600, 202240, 224360, 227200, 252800, 269232, 272640, 280450, 303360, 336540, 340800, 358976, 379200, 420675, 448720, 454400, 505600, 538464, 545280, 560900, 606720, 673080, 681600, 717952, 758400, 841350, 897440, 908800, 1011200, 1076928, 1121800, 1346160, 1363200, 1435904, 1516800, 1682700, 1794880, 2153856, 2243600, 2692320, 2726400, 2871808, 3033600, 3365400, 3589760, 4307712, 4487200, 5384640, 6730800, 7179520, 8615424, 8974400, 10769280, 13461600, 14359040, 17948800, 21538560, 26923200, 35897600, 43077120, 53846400, 71795200, 107692800, 215385600]

約数ペア:

[(1, 215385600), (2, 107692800), (3, 71795200), (4, 53846400), (5, 43077120), (6, 35897600), (8, 26923200), (10, 21538560), (12, 17948800), (15, 14359040), (16, 13461600), (20, 10769280), (24, 8974400), (25, 8615424), (30, 7179520), (32, 6730800), (40, 5384640), (48, 4487200), (50, 4307712), (60, 3589760), (64, 3365400), (71, 3033600), (75, 2871808), (79, 2726400), (80, 2692320), (96, 2243600), (100, 2153856), (120, 1794880), (128, 1682700), (142, 1516800), (150, 1435904), (158, 1363200), (160, 1346160), (192, 1121800), (200, 1076928), (213, 1011200), (237, 908800), (240, 897440), (256, 841350), (284, 758400), (300, 717952), (316, 681600), (320, 673080), (355, 606720), (384, 560900), (395, 545280), (400, 538464), (426, 505600), (474, 454400), (480, 448720), (512, 420675), (568, 379200), (600, 358976), (632, 340800), (640, 336540), (710, 303360), (768, 280450), (790, 272640), (800, 269232), (852, 252800), (948, 227200), (960, 224360), (1065, 202240), (1136, 189600), (1185, 181760), (1200, 179488), (1264, 170400), (1280, 168270), (1420, 151680), (1536, 140225), (1580, 136320), (1600, 134616), (1704, 126400), (1775, 121344), (1896, 113600), (1920, 112180), (1975, 109056), (2130, 101120), (2272, 94800), (2370, 90880), (2400, 89744), (2528, 85200), (2560, 84135), (2840, 75840), (3160, 68160), (3200, 67308), (3408, 63200), (3550, 60672), (3792, 56800), (3840, 56090), (3950, 54528), (4260, 50560), (4544, 47400), (4740, 45440), (4800, 44872), (5056, 42600), (5325, 40448), (5609, 38400), (5680, 37920), (5925, 36352), (6320, 34080), (6400, 33654), (6816, 31600), (7100, 30336), (7584, 28400), (7680, 28045), (7900, 27264), (8520, 25280), (9088, 23700), (9480, 22720), (9600, 22436), (10112, 21300), (10650, 20224), (11218, 19200), (11360, 18960), (11850, 18176), (12640, 17040), (12800, 16827), (13632, 15800), (14200, 15168)]