157234560

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11699}}^1$

素因数の和:11728

約数の個数: 128

約数和(自身を含む): 572832000

約数和(自身を除く): 415597440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 11699, 13440, 23398, 35097, 46796, 58495, 70194, 81893, 93592, 116990, 140388, 163786, 175485, 187184, 233980, 245679, 280776, 327572, 350970, 374368, 409465, 467960, 491358, 561552, 655144, 701940, 748736, 818930, 935920, 982716, 1123104, 1228395, 1310288, 1403880, 1497472, 1637860, 1871840, 1965432, 2246208, 2456790, 2620576, 2807760, 3275720, 3743680, 3930864, 4492416, 4913580, 5241152, 5615520, 6551440, 7487360, 7861728, 9827160, 10482304, 11231040, 13102880, 15723456, 19654320, 22462080, 26205760, 31446912, 39308640, 52411520, 78617280, 157234560]

約数ペア:

[(1, 157234560), (2, 78617280), (3, 52411520), (4, 39308640), (5, 31446912), (6, 26205760), (7, 22462080), (8, 19654320), (10, 15723456), (12, 13102880), (14, 11231040), (15, 10482304), (16, 9827160), (20, 7861728), (21, 7487360), (24, 6551440), (28, 5615520), (30, 5241152), (32, 4913580), (35, 4492416), (40, 3930864), (42, 3743680), (48, 3275720), (56, 2807760), (60, 2620576), (64, 2456790), (70, 2246208), (80, 1965432), (84, 1871840), (96, 1637860), (105, 1497472), (112, 1403880), (120, 1310288), (128, 1228395), (140, 1123104), (160, 982716), (168, 935920), (192, 818930), (210, 748736), (224, 701940), (240, 655144), (280, 561552), (320, 491358), (336, 467960), (384, 409465), (420, 374368), (448, 350970), (480, 327572), (560, 280776), (640, 245679), (672, 233980), (840, 187184), (896, 175485), (960, 163786), (1120, 140388), (1344, 116990), (1680, 93592), (1920, 81893), (2240, 70194), (2688, 58495), (3360, 46796), (4480, 35097), (6720, 23398), (11699, 13440)]