215961600

素因数分解:

$2^{12}\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:93

約数の個数: 312

約数和(自身を含む): 771919840

約数和(自身を除く): 555958240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 37, 38, 40, 48, 50, 57, 60, 64, 74, 75, 76, 80, 95, 96, 100, 111, 114, 120, 128, 148, 150, 152, 160, 185, 190, 192, 200, 222, 228, 240, 256, 285, 296, 300, 304, 320, 370, 380, 384, 400, 444, 456, 475, 480, 512, 555, 570, 592, 600, 608, 640, 703, 740, 760, 768, 800, 888, 912, 925, 950, 960, 1024, 1110, 1140, 1184, 1200, 1216, 1280, 1406, 1425, 1480, 1520, 1536, 1600, 1776, 1824, 1850, 1900, 1920, 2048, 2109, 2220, 2280, 2368, 2400, 2432, 2560, 2775, 2812, 2850, 2960, 3040, 3072, 3200, 3515, 3552, 3648, 3700, 3800, 3840, 4096, 4218, 4440, 4560, 4736, 4800, 4864, 5120, 5550, 5624, 5700, 5920, 6080, 6144, 6400, 7030, 7104, 7296, 7400, 7600, 7680, 8436, 8880, 9120, 9472, 9600, 9728, 10240, 10545, 11100, 11248, 11400, 11840, 12160, 12288, 12800, 14060, 14208, 14592, 14800, 15200, 15360, 16872, 17575, 17760, 18240, 18944, 19200, 19456, 20480, 21090, 22200, 22496, 22800, 23680, 24320, 25600, 28120, 28416, 29184, 29600, 30400, 30720, 33744, 35150, 35520, 36480, 37888, 38400, 38912, 42180, 44400, 44992, 45600, 47360, 48640, 51200, 52725, 56240, 56832, 58368, 59200, 60800, 61440, 67488, 70300, 71040, 72960, 75776, 76800, 77824, 84360, 88800, 89984, 91200, 94720, 97280, 102400, 105450, 112480, 113664, 116736, 118400, 121600, 134976, 140600, 142080, 145920, 151552, 153600, 168720, 177600, 179968, 182400, 189440, 194560, 210900, 224960, 227328, 233472, 236800, 243200, 269952, 281200, 284160, 291840, 307200, 337440, 355200, 359936, 364800, 378880, 389120, 421800, 449920, 454656, 473600, 486400, 539904, 562400, 568320, 583680, 674880, 710400, 719872, 729600, 757760, 843600, 899840, 947200, 972800, 1079808, 1124800, 1136640, 1167360, 1349760, 1420800, 1439744, 1459200, 1687200, 1799680, 1894400, 1945600, 2159616, 2249600, 2273280, 2699520, 2841600, 2879488, 2918400, 3374400, 3599360, 3788800, 4319232, 4499200, 5399040, 5683200, 5836800, 6748800, 7198720, 8638464, 8998400, 10798080, 11366400, 13497600, 14397440, 17996800, 21596160, 26995200, 35993600, 43192320, 53990400, 71987200, 107980800, 215961600]

約数ペア:

[(1, 215961600), (2, 107980800), (3, 71987200), (4, 53990400), (5, 43192320), (6, 35993600), (8, 26995200), (10, 21596160), (12, 17996800), (15, 14397440), (16, 13497600), (19, 11366400), (20, 10798080), (24, 8998400), (25, 8638464), (30, 7198720), (32, 6748800), (37, 5836800), (38, 5683200), (40, 5399040), (48, 4499200), (50, 4319232), (57, 3788800), (60, 3599360), (64, 3374400), (74, 2918400), (75, 2879488), (76, 2841600), (80, 2699520), (95, 2273280), (96, 2249600), (100, 2159616), (111, 1945600), (114, 1894400), (120, 1799680), (128, 1687200), (148, 1459200), (150, 1439744), (152, 1420800), (160, 1349760), (185, 1167360), (190, 1136640), (192, 1124800), (200, 1079808), (222, 972800), (228, 947200), (240, 899840), (256, 843600), (285, 757760), (296, 729600), (300, 719872), (304, 710400), (320, 674880), (370, 583680), (380, 568320), (384, 562400), (400, 539904), (444, 486400), (456, 473600), (475, 454656), (480, 449920), (512, 421800), (555, 389120), (570, 378880), (592, 364800), (600, 359936), (608, 355200), (640, 337440), (703, 307200), (740, 291840), (760, 284160), (768, 281200), (800, 269952), (888, 243200), (912, 236800), (925, 233472), (950, 227328), (960, 224960), (1024, 210900), (1110, 194560), (1140, 189440), (1184, 182400), (1200, 179968), (1216, 177600), (1280, 168720), (1406, 153600), (1425, 151552), (1480, 145920), (1520, 142080), (1536, 140600), (1600, 134976), (1776, 121600), (1824, 118400), (1850, 116736), (1900, 113664), (1920, 112480), (2048, 105450), (2109, 102400), (2220, 97280), (2280, 94720), (2368, 91200), (2400, 89984), (2432, 88800), (2560, 84360), (2775, 77824), (2812, 76800), (2850, 75776), (2960, 72960), (3040, 71040), (3072, 70300), (3200, 67488), (3515, 61440), (3552, 60800), (3648, 59200), (3700, 58368), (3800, 56832), (3840, 56240), (4096, 52725), (4218, 51200), (4440, 48640), (4560, 47360), (4736, 45600), (4800, 44992), (4864, 44400), (5120, 42180), (5550, 38912), (5624, 38400), (5700, 37888), (5920, 36480), (6080, 35520), (6144, 35150), (6400, 33744), (7030, 30720), (7104, 30400), (7296, 29600), (7400, 29184), (7600, 28416), (7680, 28120), (8436, 25600), (8880, 24320), (9120, 23680), (9472, 22800), (9600, 22496), (9728, 22200), (10240, 21090), (10545, 20480), (11100, 19456), (11248, 19200), (11400, 18944), (11840, 18240), (12160, 17760), (12288, 17575), (12800, 16872), (14060, 15360), (14208, 15200), (14592, 14800)]