219863040

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:468

約数の個数: 192

約数和(自身を含む): 746534880

約数和(自身を除く): 526671840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 421, 480, 510, 512, 544, 640, 680, 768, 816, 842, 960, 1020, 1024, 1088, 1263, 1280, 1360, 1536, 1632, 1684, 1920, 2040, 2048, 2105, 2176, 2526, 2560, 2720, 3072, 3264, 3368, 3840, 4080, 4210, 4352, 5052, 5120, 5440, 6144, 6315, 6528, 6736, 7157, 7680, 8160, 8420, 8704, 10104, 10240, 10880, 12630, 13056, 13472, 14314, 15360, 16320, 16840, 17408, 20208, 21471, 21760, 25260, 26112, 26944, 28628, 30720, 32640, 33680, 34816, 35785, 40416, 42942, 43520, 50520, 52224, 53888, 57256, 65280, 67360, 71570, 80832, 85884, 87040, 101040, 104448, 107355, 107776, 114512, 130560, 134720, 143140, 161664, 171768, 174080, 202080, 214710, 215552, 229024, 261120, 269440, 286280, 323328, 343536, 404160, 429420, 431104, 458048, 522240, 538880, 572560, 646656, 687072, 808320, 858840, 862208, 916096, 1077760, 1145120, 1293312, 1374144, 1616640, 1717680, 1832192, 2155520, 2290240, 2586624, 2748288, 3233280, 3435360, 3664384, 4311040, 4580480, 5496576, 6466560, 6870720, 7328768, 9160960, 10993152, 12933120, 13741440, 14657536, 18321920, 21986304, 27482880, 36643840, 43972608, 54965760, 73287680, 109931520, 219863040]

約数ペア:

[(1, 219863040), (2, 109931520), (3, 73287680), (4, 54965760), (5, 43972608), (6, 36643840), (8, 27482880), (10, 21986304), (12, 18321920), (15, 14657536), (16, 13741440), (17, 12933120), (20, 10993152), (24, 9160960), (30, 7328768), (32, 6870720), (34, 6466560), (40, 5496576), (48, 4580480), (51, 4311040), (60, 3664384), (64, 3435360), (68, 3233280), (80, 2748288), (85, 2586624), (96, 2290240), (102, 2155520), (120, 1832192), (128, 1717680), (136, 1616640), (160, 1374144), (170, 1293312), (192, 1145120), (204, 1077760), (240, 916096), (255, 862208), (256, 858840), (272, 808320), (320, 687072), (340, 646656), (384, 572560), (408, 538880), (421, 522240), (480, 458048), (510, 431104), (512, 429420), (544, 404160), (640, 343536), (680, 323328), (768, 286280), (816, 269440), (842, 261120), (960, 229024), (1020, 215552), (1024, 214710), (1088, 202080), (1263, 174080), (1280, 171768), (1360, 161664), (1536, 143140), (1632, 134720), (1684, 130560), (1920, 114512), (2040, 107776), (2048, 107355), (2105, 104448), (2176, 101040), (2526, 87040), (2560, 85884), (2720, 80832), (3072, 71570), (3264, 67360), (3368, 65280), (3840, 57256), (4080, 53888), (4210, 52224), (4352, 50520), (5052, 43520), (5120, 42942), (5440, 40416), (6144, 35785), (6315, 34816), (6528, 33680), (6736, 32640), (7157, 30720), (7680, 28628), (8160, 26944), (8420, 26112), (8704, 25260), (10104, 21760), (10240, 21471), (10880, 20208), (12630, 17408), (13056, 16840), (13472, 16320), (14314, 15360)]