38741370840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{56909}}^1$

素因数の和:57018

約数の個数: 192

約数和(自身を含む): 132104044800

約数和(自身を除く): 93362673960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 61, 62, 72, 90, 93, 120, 122, 124, 155, 180, 183, 186, 244, 248, 279, 305, 310, 360, 366, 372, 465, 488, 549, 558, 610, 620, 732, 744, 915, 930, 1098, 1116, 1220, 1240, 1395, 1464, 1830, 1860, 1891, 2196, 2232, 2440, 2745, 2790, 3660, 3720, 3782, 4392, 5490, 5580, 5673, 7320, 7564, 9455, 10980, 11160, 11346, 15128, 17019, 18910, 21960, 22692, 28365, 34038, 37820, 45384, 56730, 56909, 68076, 75640, 85095, 113460, 113818, 136152, 170190, 170727, 226920, 227636, 284545, 340380, 341454, 455272, 512181, 569090, 680760, 682908, 853635, 1024362, 1138180, 1365816, 1707270, 1764179, 2048724, 2276360, 2560905, 3414540, 3471449, 3528358, 4097448, 5121810, 5292537, 6829080, 6942898, 7056716, 8820895, 10243620, 10414347, 10585074, 13885796, 14113432, 15877611, 17357245, 17641790, 20487240, 20828694, 21170148, 26462685, 27771592, 31243041, 31755222, 34714490, 35283580, 41657388, 42340296, 52071735, 52925370, 62486082, 63510444, 69428980, 70567160, 79388055, 83314776, 104143470, 105850740, 107614919, 124972164, 127020888, 138857960, 156215205, 158776110, 208286940, 211701480, 215229838, 249944328, 312430410, 317552220, 322844757, 416573880, 430459676, 538074595, 624860820, 635104440, 645689514, 860919352, 968534271, 1076149190, 1249721640, 1291379028, 1614223785, 1937068542, 2152298380, 2582758056, 3228447570, 3874137084, 4304596760, 4842671355, 6456895140, 7748274168, 9685342710, 12913790280, 19370685420, 38741370840]

約数ペア:

[(1, 38741370840), (2, 19370685420), (3, 12913790280), (4, 9685342710), (5, 7748274168), (6, 6456895140), (8, 4842671355), (9, 4304596760), (10, 3874137084), (12, 3228447570), (15, 2582758056), (18, 2152298380), (20, 1937068542), (24, 1614223785), (30, 1291379028), (31, 1249721640), (36, 1076149190), (40, 968534271), (45, 860919352), (60, 645689514), (61, 635104440), (62, 624860820), (72, 538074595), (90, 430459676), (93, 416573880), (120, 322844757), (122, 317552220), (124, 312430410), (155, 249944328), (180, 215229838), (183, 211701480), (186, 208286940), (244, 158776110), (248, 156215205), (279, 138857960), (305, 127020888), (310, 124972164), (360, 107614919), (366, 105850740), (372, 104143470), (465, 83314776), (488, 79388055), (549, 70567160), (558, 69428980), (610, 63510444), (620, 62486082), (732, 52925370), (744, 52071735), (915, 42340296), (930, 41657388), (1098, 35283580), (1116, 34714490), (1220, 31755222), (1240, 31243041), (1395, 27771592), (1464, 26462685), (1830, 21170148), (1860, 20828694), (1891, 20487240), (2196, 17641790), (2232, 17357245), (2440, 15877611), (2745, 14113432), (2790, 13885796), (3660, 10585074), (3720, 10414347), (3782, 10243620), (4392, 8820895), (5490, 7056716), (5580, 6942898), (5673, 6829080), (7320, 5292537), (7564, 5121810), (9455, 4097448), (10980, 3528358), (11160, 3471449), (11346, 3414540), (15128, 2560905), (17019, 2276360), (18910, 2048724), (21960, 1764179), (22692, 1707270), (28365, 1365816), (34038, 1138180), (37820, 1024362), (45384, 853635), (56730, 682908), (56909, 680760), (68076, 569090), (75640, 512181), (85095, 455272), (113460, 341454), (113818, 340380), (136152, 284545), (170190, 227636), (170727, 226920)]