207972900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:260

約数の個数: 288

約数和(自身を含む): 742452480

約数和(自身を除く): 534479580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 25, 27, 30, 34, 36, 45, 46, 50, 51, 54, 60, 68, 69, 75, 85, 90, 92, 100, 102, 108, 115, 135, 138, 150, 153, 170, 180, 197, 204, 207, 225, 230, 255, 270, 276, 300, 306, 340, 345, 391, 394, 414, 425, 450, 459, 460, 510, 540, 575, 591, 612, 621, 675, 690, 765, 782, 788, 828, 850, 900, 918, 985, 1020, 1035, 1150, 1173, 1182, 1242, 1275, 1350, 1380, 1530, 1564, 1700, 1725, 1773, 1836, 1955, 1970, 2070, 2295, 2300, 2346, 2364, 2484, 2550, 2700, 2955, 3060, 3105, 3349, 3450, 3519, 3546, 3825, 3910, 3940, 4140, 4531, 4590, 4692, 4925, 5100, 5175, 5319, 5865, 5910, 6210, 6698, 6900, 7038, 7092, 7650, 7820, 8865, 9062, 9180, 9775, 9850, 10047, 10350, 10557, 10638, 11475, 11730, 11820, 12420, 13396, 13593, 14076, 14775, 15300, 15525, 16745, 17595, 17730, 18124, 19550, 19700, 20094, 20700, 21114, 21276, 22655, 22950, 23460, 26595, 27186, 29325, 29550, 30141, 31050, 33490, 35190, 35460, 39100, 40188, 40779, 42228, 44325, 45310, 45900, 50235, 52785, 53190, 54372, 58650, 59100, 60282, 62100, 66980, 67965, 70380, 77027, 81558, 83725, 87975, 88650, 90423, 90620, 100470, 105570, 106380, 113275, 117300, 120564, 122337, 132975, 135930, 150705, 154054, 163116, 167450, 175950, 177300, 180846, 200940, 203895, 211140, 226550, 231081, 244674, 251175, 263925, 265950, 271860, 301410, 308108, 334900, 339825, 351900, 361692, 385135, 407790, 452115, 453100, 462162, 489348, 502350, 527850, 531900, 602820, 611685, 679650, 693243, 753525, 770270, 815580, 904230, 924324, 1004700, 1019475, 1055700, 1155405, 1223370, 1359300, 1386486, 1507050, 1540540, 1808460, 1925675, 2038950, 2079729, 2260575, 2310810, 2446740, 2772972, 3014100, 3058425, 3466215, 3851350, 4077900, 4159458, 4521150, 4621620, 5777025, 6116850, 6932430, 7702700, 8318916, 9042300, 10398645, 11554050, 12233700, 13864860, 17331075, 20797290, 23108100, 34662150, 41594580, 51993225, 69324300, 103986450, 207972900]

約数ペア:

[(1, 207972900), (2, 103986450), (3, 69324300), (4, 51993225), (5, 41594580), (6, 34662150), (9, 23108100), (10, 20797290), (12, 17331075), (15, 13864860), (17, 12233700), (18, 11554050), (20, 10398645), (23, 9042300), (25, 8318916), (27, 7702700), (30, 6932430), (34, 6116850), (36, 5777025), (45, 4621620), (46, 4521150), (50, 4159458), (51, 4077900), (54, 3851350), (60, 3466215), (68, 3058425), (69, 3014100), (75, 2772972), (85, 2446740), (90, 2310810), (92, 2260575), (100, 2079729), (102, 2038950), (108, 1925675), (115, 1808460), (135, 1540540), (138, 1507050), (150, 1386486), (153, 1359300), (170, 1223370), (180, 1155405), (197, 1055700), (204, 1019475), (207, 1004700), (225, 924324), (230, 904230), (255, 815580), (270, 770270), (276, 753525), (300, 693243), (306, 679650), (340, 611685), (345, 602820), (391, 531900), (394, 527850), (414, 502350), (425, 489348), (450, 462162), (459, 453100), (460, 452115), (510, 407790), (540, 385135), (575, 361692), (591, 351900), (612, 339825), (621, 334900), (675, 308108), (690, 301410), (765, 271860), (782, 265950), (788, 263925), (828, 251175), (850, 244674), (900, 231081), (918, 226550), (985, 211140), (1020, 203895), (1035, 200940), (1150, 180846), (1173, 177300), (1182, 175950), (1242, 167450), (1275, 163116), (1350, 154054), (1380, 150705), (1530, 135930), (1564, 132975), (1700, 122337), (1725, 120564), (1773, 117300), (1836, 113275), (1955, 106380), (1970, 105570), (2070, 100470), (2295, 90620), (2300, 90423), (2346, 88650), (2364, 87975), (2484, 83725), (2550, 81558), (2700, 77027), (2955, 70380), (3060, 67965), (3105, 66980), (3349, 62100), (3450, 60282), (3519, 59100), (3546, 58650), (3825, 54372), (3910, 53190), (3940, 52785), (4140, 50235), (4531, 45900), (4590, 45310), (4692, 44325), (4925, 42228), (5100, 40779), (5175, 40188), (5319, 39100), (5865, 35460), (5910, 35190), (6210, 33490), (6698, 31050), (6900, 30141), (7038, 29550), (7092, 29325), (7650, 27186), (7820, 26595), (8865, 23460), (9062, 22950), (9180, 22655), (9775, 21276), (9850, 21114), (10047, 20700), (10350, 20094), (10557, 19700), (10638, 19550), (11475, 18124), (11730, 17730), (11820, 17595), (12420, 16745), (13396, 15525), (13593, 15300), (14076, 14775)]