140346240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1091}}^1$

素因数の和:1180

約数の個数: 128

約数和(自身を含む): 454446720

約数和(自身を除く): 314100480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 128, 134, 160, 192, 201, 240, 268, 320, 335, 384, 402, 480, 536, 640, 670, 804, 960, 1005, 1072, 1091, 1340, 1608, 1920, 2010, 2144, 2182, 2680, 3216, 3273, 4020, 4288, 4364, 5360, 5455, 6432, 6546, 8040, 8576, 8728, 10720, 10910, 12864, 13092, 16080, 16365, 17456, 21440, 21820, 25728, 26184, 32160, 32730, 34912, 42880, 43640, 52368, 64320, 65460, 69824, 73097, 87280, 104736, 128640, 130920, 139648, 146194, 174560, 209472, 219291, 261840, 292388, 349120, 365485, 418944, 438582, 523680, 584776, 698240, 730970, 877164, 1047360, 1096455, 1169552, 1461940, 1754328, 2094720, 2192910, 2339104, 2923880, 3508656, 4385820, 4678208, 5847760, 7017312, 8771640, 9356416, 11695520, 14034624, 17543280, 23391040, 28069248, 35086560, 46782080, 70173120, 140346240]

約数ペア:

[(1, 140346240), (2, 70173120), (3, 46782080), (4, 35086560), (5, 28069248), (6, 23391040), (8, 17543280), (10, 14034624), (12, 11695520), (15, 9356416), (16, 8771640), (20, 7017312), (24, 5847760), (30, 4678208), (32, 4385820), (40, 3508656), (48, 2923880), (60, 2339104), (64, 2192910), (67, 2094720), (80, 1754328), (96, 1461940), (120, 1169552), (128, 1096455), (134, 1047360), (160, 877164), (192, 730970), (201, 698240), (240, 584776), (268, 523680), (320, 438582), (335, 418944), (384, 365485), (402, 349120), (480, 292388), (536, 261840), (640, 219291), (670, 209472), (804, 174560), (960, 146194), (1005, 139648), (1072, 130920), (1091, 128640), (1340, 104736), (1608, 87280), (1920, 73097), (2010, 69824), (2144, 65460), (2182, 64320), (2680, 52368), (3216, 43640), (3273, 42880), (4020, 34912), (4288, 32730), (4364, 32160), (5360, 26184), (5455, 25728), (6432, 21820), (6546, 21440), (8040, 17456), (8576, 16365), (8728, 16080), (10720, 13092), (10910, 12864)]