15390900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^2\times {\mathrm{349}}^1$

素因数の和:383

約数の個数: 162

約数和(自身を含む): 56278950

約数和(自身を除く): 40888050

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 49, 50, 60, 63, 70, 75, 84, 90, 98, 100, 105, 126, 140, 147, 150, 175, 180, 196, 210, 225, 245, 252, 294, 300, 315, 349, 350, 420, 441, 450, 490, 525, 588, 630, 698, 700, 735, 882, 900, 980, 1047, 1050, 1225, 1260, 1396, 1470, 1575, 1745, 1764, 2094, 2100, 2205, 2443, 2450, 2940, 3141, 3150, 3490, 3675, 4188, 4410, 4886, 4900, 5235, 6282, 6300, 6980, 7329, 7350, 8725, 8820, 9772, 10470, 11025, 12215, 12564, 14658, 14700, 15705, 17101, 17450, 20940, 21987, 22050, 24430, 26175, 29316, 31410, 34202, 34900, 36645, 43974, 44100, 48860, 51303, 52350, 61075, 62820, 68404, 73290, 78525, 85505, 87948, 102606, 104700, 109935, 122150, 146580, 153909, 157050, 171010, 183225, 205212, 219870, 244300, 256515, 307818, 314100, 342020, 366450, 427525, 439740, 513030, 549675, 615636, 732900, 769545, 855050, 1026060, 1099350, 1282575, 1539090, 1710100, 2198700, 2565150, 3078180, 3847725, 5130300, 7695450, 15390900]

約数ペア:

[(1, 15390900), (2, 7695450), (3, 5130300), (4, 3847725), (5, 3078180), (6, 2565150), (7, 2198700), (9, 1710100), (10, 1539090), (12, 1282575), (14, 1099350), (15, 1026060), (18, 855050), (20, 769545), (21, 732900), (25, 615636), (28, 549675), (30, 513030), (35, 439740), (36, 427525), (42, 366450), (45, 342020), (49, 314100), (50, 307818), (60, 256515), (63, 244300), (70, 219870), (75, 205212), (84, 183225), (90, 171010), (98, 157050), (100, 153909), (105, 146580), (126, 122150), (140, 109935), (147, 104700), (150, 102606), (175, 87948), (180, 85505), (196, 78525), (210, 73290), (225, 68404), (245, 62820), (252, 61075), (294, 52350), (300, 51303), (315, 48860), (349, 44100), (350, 43974), (420, 36645), (441, 34900), (450, 34202), (490, 31410), (525, 29316), (588, 26175), (630, 24430), (698, 22050), (700, 21987), (735, 20940), (882, 17450), (900, 17101), (980, 15705), (1047, 14700), (1050, 14658), (1225, 12564), (1260, 12215), (1396, 11025), (1470, 10470), (1575, 9772), (1745, 8820), (1764, 8725), (2094, 7350), (2100, 7329), (2205, 6980), (2443, 6300), (2450, 6282), (2940, 5235), (3141, 4900), (3150, 4886), (3490, 4410), (3675, 4188)]