201197920

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2333}}^1$

素因数の和:2373

約数の個数: 144

約数和(自身を含む): 603460368

約数和(自身を除く): 402262448

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 352, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1120, 1232, 1540, 1568, 1760, 1960, 2156, 2333, 2464, 2695, 3080, 3920, 4312, 4666, 5390, 6160, 7840, 8624, 9332, 10780, 11665, 12320, 16331, 17248, 18664, 21560, 23330, 25663, 32662, 37328, 43120, 46660, 51326, 65324, 74656, 81655, 86240, 93320, 102652, 114317, 128315, 130648, 163310, 179641, 186640, 205304, 228634, 256630, 261296, 326620, 359282, 373280, 410608, 457268, 513260, 522592, 571585, 653240, 718564, 821216, 898205, 914536, 1026520, 1143170, 1257487, 1306480, 1437128, 1796410, 1829072, 2053040, 2286340, 2514974, 2612960, 2874256, 3592820, 3658144, 4106080, 4572680, 5029948, 5748512, 6287435, 7185640, 9145360, 10059896, 12574870, 14371280, 18290720, 20119792, 25149740, 28742560, 40239584, 50299480, 100598960, 201197920]

約数ペア:

[(1, 201197920), (2, 100598960), (4, 50299480), (5, 40239584), (7, 28742560), (8, 25149740), (10, 20119792), (11, 18290720), (14, 14371280), (16, 12574870), (20, 10059896), (22, 9145360), (28, 7185640), (32, 6287435), (35, 5748512), (40, 5029948), (44, 4572680), (49, 4106080), (55, 3658144), (56, 3592820), (70, 2874256), (77, 2612960), (80, 2514974), (88, 2286340), (98, 2053040), (110, 1829072), (112, 1796410), (140, 1437128), (154, 1306480), (160, 1257487), (176, 1143170), (196, 1026520), (220, 914536), (224, 898205), (245, 821216), (280, 718564), (308, 653240), (352, 571585), (385, 522592), (392, 513260), (440, 457268), (490, 410608), (539, 373280), (560, 359282), (616, 326620), (770, 261296), (784, 256630), (880, 228634), (980, 205304), (1078, 186640), (1120, 179641), (1232, 163310), (1540, 130648), (1568, 128315), (1760, 114317), (1960, 102652), (2156, 93320), (2333, 86240), (2464, 81655), (2695, 74656), (3080, 65324), (3920, 51326), (4312, 46660), (4666, 43120), (5390, 37328), (6160, 32662), (7840, 25663), (8624, 23330), (9332, 21560), (10780, 18664), (11665, 17248), (12320, 16331)]