228656160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1637}}^1$

素因数の和:1755

約数の個数: 144

約数和(自身を含む): 788814936

約数和(自身を除く): 560158776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 97, 120, 144, 160, 180, 194, 240, 288, 291, 360, 388, 480, 485, 582, 720, 776, 873, 970, 1164, 1440, 1455, 1552, 1637, 1746, 1940, 2328, 2910, 3104, 3274, 3492, 3880, 4365, 4656, 4911, 5820, 6548, 6984, 7760, 8185, 8730, 9312, 9822, 11640, 13096, 13968, 14733, 15520, 16370, 17460, 19644, 23280, 24555, 26192, 27936, 29466, 32740, 34920, 39288, 46560, 49110, 52384, 58932, 65480, 69840, 73665, 78576, 98220, 117864, 130960, 139680, 147330, 157152, 158789, 196440, 235728, 261920, 294660, 317578, 392880, 471456, 476367, 589320, 635156, 785760, 793945, 952734, 1178640, 1270312, 1429101, 1587890, 1905468, 2357280, 2381835, 2540624, 2858202, 3175780, 3810936, 4763670, 5081248, 5716404, 6351560, 7145505, 7621872, 9527340, 11432808, 12703120, 14291010, 15243744, 19054680, 22865616, 25406240, 28582020, 38109360, 45731232, 57164040, 76218720, 114328080, 228656160]

約数ペア:

[(1, 228656160), (2, 114328080), (3, 76218720), (4, 57164040), (5, 45731232), (6, 38109360), (8, 28582020), (9, 25406240), (10, 22865616), (12, 19054680), (15, 15243744), (16, 14291010), (18, 12703120), (20, 11432808), (24, 9527340), (30, 7621872), (32, 7145505), (36, 6351560), (40, 5716404), (45, 5081248), (48, 4763670), (60, 3810936), (72, 3175780), (80, 2858202), (90, 2540624), (96, 2381835), (97, 2357280), (120, 1905468), (144, 1587890), (160, 1429101), (180, 1270312), (194, 1178640), (240, 952734), (288, 793945), (291, 785760), (360, 635156), (388, 589320), (480, 476367), (485, 471456), (582, 392880), (720, 317578), (776, 294660), (873, 261920), (970, 235728), (1164, 196440), (1440, 158789), (1455, 157152), (1552, 147330), (1637, 139680), (1746, 130960), (1940, 117864), (2328, 98220), (2910, 78576), (3104, 73665), (3274, 69840), (3492, 65480), (3880, 58932), (4365, 52384), (4656, 49110), (4911, 46560), (5820, 39288), (6548, 34920), (6984, 32740), (7760, 29466), (8185, 27936), (8730, 26192), (9312, 24555), (9822, 23280), (11640, 19644), (13096, 17460), (13968, 16370), (14733, 15520)]