223145440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6427}}^1$

素因数の和:6480

約数の個数: 96

約数和(自身を含む): 622024704

約数和(自身を除く): 398879264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 3472, 4340, 4960, 6427, 6944, 8680, 12854, 17360, 25708, 32135, 34720, 44989, 51416, 64270, 89978, 102832, 128540, 179956, 199237, 205664, 224945, 257080, 359912, 398474, 449890, 514160, 719824, 796948, 899780, 996185, 1028320, 1394659, 1439648, 1593896, 1799560, 1992370, 2789318, 3187792, 3599120, 3984740, 5578636, 6375584, 6973295, 7198240, 7969480, 11157272, 13946590, 15938960, 22314544, 27893180, 31877920, 44629088, 55786360, 111572720, 223145440]

約数ペア:

[(1, 223145440), (2, 111572720), (4, 55786360), (5, 44629088), (7, 31877920), (8, 27893180), (10, 22314544), (14, 15938960), (16, 13946590), (20, 11157272), (28, 7969480), (31, 7198240), (32, 6973295), (35, 6375584), (40, 5578636), (56, 3984740), (62, 3599120), (70, 3187792), (80, 2789318), (112, 1992370), (124, 1799560), (140, 1593896), (155, 1439648), (160, 1394659), (217, 1028320), (224, 996185), (248, 899780), (280, 796948), (310, 719824), (434, 514160), (496, 449890), (560, 398474), (620, 359912), (868, 257080), (992, 224945), (1085, 205664), (1120, 199237), (1240, 179956), (1736, 128540), (2170, 102832), (2480, 89978), (3472, 64270), (4340, 51416), (4960, 44989), (6427, 34720), (6944, 32135), (8680, 25708), (12854, 17360)]