2253158320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{503}}^1$

素因数の和:963

約数の個数: 160

約数和(自身を含む): 6329594880

約数和(自身を除く): 4076436560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 421, 503, 532, 560, 665, 760, 842, 1006, 1064, 1330, 1520, 1684, 2012, 2105, 2128, 2515, 2660, 2947, 3368, 3521, 4024, 4210, 5030, 5320, 5894, 6736, 7042, 7999, 8048, 8420, 9557, 10060, 10640, 11788, 14084, 14735, 15998, 16840, 17605, 19114, 20120, 23576, 28168, 29470, 31996, 33680, 35210, 38228, 39995, 40240, 47152, 47785, 55993, 56336, 58940, 63992, 66899, 70420, 76456, 79990, 95570, 111986, 117880, 127984, 133798, 140840, 152912, 159980, 191140, 211763, 223972, 235760, 267596, 279965, 281680, 319960, 334495, 382280, 423526, 447944, 535192, 559930, 639920, 668990, 764560, 847052, 895888, 1058815, 1070384, 1119860, 1337980, 1482341, 1694104, 2117630, 2239720, 2675960, 2964682, 3388208, 4023497, 4235260, 4479440, 5351920, 5929364, 7411705, 8046994, 8470520, 11858728, 14823410, 16093988, 16941040, 20117485, 23717456, 28164479, 29646820, 32187976, 40234970, 56328958, 59293640, 64375952, 80469940, 112657916, 118587280, 140822395, 160939880, 225315832, 281644790, 321879760, 450631664, 563289580, 1126579160, 2253158320]

約数ペア:

[(1, 2253158320), (2, 1126579160), (4, 563289580), (5, 450631664), (7, 321879760), (8, 281644790), (10, 225315832), (14, 160939880), (16, 140822395), (19, 118587280), (20, 112657916), (28, 80469940), (35, 64375952), (38, 59293640), (40, 56328958), (56, 40234970), (70, 32187976), (76, 29646820), (80, 28164479), (95, 23717456), (112, 20117485), (133, 16941040), (140, 16093988), (152, 14823410), (190, 11858728), (266, 8470520), (280, 8046994), (304, 7411705), (380, 5929364), (421, 5351920), (503, 4479440), (532, 4235260), (560, 4023497), (665, 3388208), (760, 2964682), (842, 2675960), (1006, 2239720), (1064, 2117630), (1330, 1694104), (1520, 1482341), (1684, 1337980), (2012, 1119860), (2105, 1070384), (2128, 1058815), (2515, 895888), (2660, 847052), (2947, 764560), (3368, 668990), (3521, 639920), (4024, 559930), (4210, 535192), (5030, 447944), (5320, 423526), (5894, 382280), (6736, 334495), (7042, 319960), (7999, 281680), (8048, 279965), (8420, 267596), (9557, 235760), (10060, 223972), (10640, 211763), (11788, 191140), (14084, 159980), (14735, 152912), (15998, 140840), (16840, 133798), (17605, 127984), (19114, 117880), (20120, 111986), (23576, 95570), (28168, 79990), (29470, 76456), (31996, 70420), (33680, 66899), (35210, 63992), (38228, 58940), (39995, 56336), (40240, 55993), (47152, 47785)]