157543680

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{5861}}^1$

素因数の和:5892

約数の個数: 144

約数和(自身を含む): 575132544

約数和(自身を除く): 417588864

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, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 5861, 6720, 8960, 11722, 13440, 17583, 23444, 26880, 29305, 35166, 41027, 46888, 58610, 70332, 82054, 87915, 93776, 117220, 123081, 140664, 164108, 175830, 187552, 205135, 234440, 246162, 281328, 328216, 351660, 375104, 410270, 468880, 492324, 562656, 615405, 656432, 703320, 750208, 820540, 937760, 984648, 1125312, 1230810, 1312864, 1406640, 1500416, 1641080, 1875520, 1969296, 2250624, 2461620, 2625728, 2813280, 3282160, 3751040, 3938592, 4501248, 4923240, 5251456, 5626560, 6564320, 7502080, 7877184, 9846480, 10502912, 11253120, 13128640, 15754368, 19692960, 22506240, 26257280, 31508736, 39385920, 52514560, 78771840, 157543680]

約数ペア:

[(1, 157543680), (2, 78771840), (3, 52514560), (4, 39385920), (5, 31508736), (6, 26257280), (7, 22506240), (8, 19692960), (10, 15754368), (12, 13128640), (14, 11253120), (15, 10502912), (16, 9846480), (20, 7877184), (21, 7502080), (24, 6564320), (28, 5626560), (30, 5251456), (32, 4923240), (35, 4501248), (40, 3938592), (42, 3751040), (48, 3282160), (56, 2813280), (60, 2625728), (64, 2461620), (70, 2250624), (80, 1969296), (84, 1875520), (96, 1641080), (105, 1500416), (112, 1406640), (120, 1312864), (128, 1230810), (140, 1125312), (160, 984648), (168, 937760), (192, 820540), (210, 750208), (224, 703320), (240, 656432), (256, 615405), (280, 562656), (320, 492324), (336, 468880), (384, 410270), (420, 375104), (448, 351660), (480, 328216), (560, 281328), (640, 246162), (672, 234440), (768, 205135), (840, 187552), (896, 175830), (960, 164108), (1120, 140664), (1280, 123081), (1344, 117220), (1680, 93776), (1792, 87915), (1920, 82054), (2240, 70332), (2688, 58610), (3360, 46888), (3840, 41027), (4480, 35166), (5376, 29305), (5861, 26880), (6720, 23444), (8960, 17583), (11722, 13440)]