217637400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1$

素因数の和:1178

約数の個数: 192

約数和(自身を含む): 752630400

約数和(自身を除く): 534993000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 25, 30, 34, 38, 40, 50, 51, 57, 60, 68, 75, 76, 85, 95, 100, 102, 114, 120, 136, 150, 152, 170, 190, 200, 204, 228, 255, 285, 300, 323, 340, 380, 408, 425, 456, 475, 510, 570, 600, 646, 680, 760, 850, 950, 969, 1020, 1123, 1140, 1275, 1292, 1425, 1615, 1700, 1900, 1938, 2040, 2246, 2280, 2550, 2584, 2850, 3230, 3369, 3400, 3800, 3876, 4492, 4845, 5100, 5615, 5700, 6460, 6738, 7752, 8075, 8984, 9690, 10200, 11230, 11400, 12920, 13476, 16150, 16845, 19091, 19380, 21337, 22460, 24225, 26952, 28075, 32300, 33690, 38182, 38760, 42674, 44920, 48450, 56150, 57273, 64011, 64600, 67380, 76364, 84225, 85348, 95455, 96900, 106685, 112300, 114546, 128022, 134760, 152728, 168450, 170696, 190910, 193800, 213370, 224600, 229092, 256044, 286365, 320055, 336900, 362729, 381820, 426740, 458184, 477275, 512088, 533425, 572730, 640110, 673800, 725458, 763640, 853480, 954550, 1066850, 1088187, 1145460, 1280220, 1431825, 1450916, 1600275, 1813645, 1909100, 2133700, 2176374, 2290920, 2560440, 2863650, 2901832, 3200550, 3627290, 3818200, 4267400, 4352748, 5440935, 5727300, 6401100, 7254580, 8705496, 9068225, 10881870, 11454600, 12802200, 14509160, 18136450, 21763740, 27204675, 36272900, 43527480, 54409350, 72545800, 108818700, 217637400]

約数ペア:

[(1, 217637400), (2, 108818700), (3, 72545800), (4, 54409350), (5, 43527480), (6, 36272900), (8, 27204675), (10, 21763740), (12, 18136450), (15, 14509160), (17, 12802200), (19, 11454600), (20, 10881870), (24, 9068225), (25, 8705496), (30, 7254580), (34, 6401100), (38, 5727300), (40, 5440935), (50, 4352748), (51, 4267400), (57, 3818200), (60, 3627290), (68, 3200550), (75, 2901832), (76, 2863650), (85, 2560440), (95, 2290920), (100, 2176374), (102, 2133700), (114, 1909100), (120, 1813645), (136, 1600275), (150, 1450916), (152, 1431825), (170, 1280220), (190, 1145460), (200, 1088187), (204, 1066850), (228, 954550), (255, 853480), (285, 763640), (300, 725458), (323, 673800), (340, 640110), (380, 572730), (408, 533425), (425, 512088), (456, 477275), (475, 458184), (510, 426740), (570, 381820), (600, 362729), (646, 336900), (680, 320055), (760, 286365), (850, 256044), (950, 229092), (969, 224600), (1020, 213370), (1123, 193800), (1140, 190910), (1275, 170696), (1292, 168450), (1425, 152728), (1615, 134760), (1700, 128022), (1900, 114546), (1938, 112300), (2040, 106685), (2246, 96900), (2280, 95455), (2550, 85348), (2584, 84225), (2850, 76364), (3230, 67380), (3369, 64600), (3400, 64011), (3800, 57273), (3876, 56150), (4492, 48450), (4845, 44920), (5100, 42674), (5615, 38760), (5700, 38182), (6460, 33690), (6738, 32300), (7752, 28075), (8075, 26952), (8984, 24225), (9690, 22460), (10200, 21337), (11230, 19380), (11400, 19091), (12920, 16845), (13476, 16150)]