198154800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2897}}^1$

素因数の和:2940

約数の個数: 180

約数和(自身を含む): 724094280

約数和(自身を除く): 525939480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 100, 114, 120, 144, 150, 152, 171, 180, 190, 200, 225, 228, 240, 285, 300, 304, 342, 360, 380, 400, 450, 456, 475, 570, 600, 684, 720, 760, 855, 900, 912, 950, 1140, 1200, 1368, 1425, 1520, 1710, 1800, 1900, 2280, 2736, 2850, 2897, 3420, 3600, 3800, 4275, 4560, 5700, 5794, 6840, 7600, 8550, 8691, 11400, 11588, 13680, 14485, 17100, 17382, 22800, 23176, 26073, 28970, 34200, 34764, 43455, 46352, 52146, 55043, 57940, 68400, 69528, 72425, 86910, 104292, 110086, 115880, 130365, 139056, 144850, 165129, 173820, 208584, 217275, 220172, 231760, 260730, 275215, 289700, 330258, 347640, 417168, 434550, 440344, 495387, 521460, 550430, 579400, 651825, 660516, 695280, 825645, 869100, 880688, 990774, 1042920, 1100860, 1158800, 1303650, 1321032, 1376075, 1651290, 1738200, 1981548, 2085840, 2201720, 2476935, 2607300, 2642064, 2752150, 3302580, 3476400, 3963096, 4128225, 4403440, 4953870, 5214600, 5504300, 6605160, 7926192, 8256450, 9907740, 10429200, 11008600, 12384675, 13210320, 16512900, 19815480, 22017200, 24769350, 33025800, 39630960, 49538700, 66051600, 99077400, 198154800]

約数ペア:

[(1, 198154800), (2, 99077400), (3, 66051600), (4, 49538700), (5, 39630960), (6, 33025800), (8, 24769350), (9, 22017200), (10, 19815480), (12, 16512900), (15, 13210320), (16, 12384675), (18, 11008600), (19, 10429200), (20, 9907740), (24, 8256450), (25, 7926192), (30, 6605160), (36, 5504300), (38, 5214600), (40, 4953870), (45, 4403440), (48, 4128225), (50, 3963096), (57, 3476400), (60, 3302580), (72, 2752150), (75, 2642064), (76, 2607300), (80, 2476935), (90, 2201720), (95, 2085840), (100, 1981548), (114, 1738200), (120, 1651290), (144, 1376075), (150, 1321032), (152, 1303650), (171, 1158800), (180, 1100860), (190, 1042920), (200, 990774), (225, 880688), (228, 869100), (240, 825645), (285, 695280), (300, 660516), (304, 651825), (342, 579400), (360, 550430), (380, 521460), (400, 495387), (450, 440344), (456, 434550), (475, 417168), (570, 347640), (600, 330258), (684, 289700), (720, 275215), (760, 260730), (855, 231760), (900, 220172), (912, 217275), (950, 208584), (1140, 173820), (1200, 165129), (1368, 144850), (1425, 139056), (1520, 130365), (1710, 115880), (1800, 110086), (1900, 104292), (2280, 86910), (2736, 72425), (2850, 69528), (2897, 68400), (3420, 57940), (3600, 55043), (3800, 52146), (4275, 46352), (4560, 43455), (5700, 34764), (5794, 34200), (6840, 28970), (7600, 26073), (8550, 23176), (8691, 22800), (11400, 17382), (11588, 17100), (13680, 14485)]