4818669018880

素因数分解:

$2^8\times 5^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1\times {\mathrm{194683}}^1$

素因数の和:195082

約数の個数: 144

約数和(自身を含む): 11768502955104

約数和(自身を除く): 6949833936224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 256, 305, 317, 320, 488, 610, 634, 640, 976, 1220, 1268, 1280, 1585, 1952, 2440, 2536, 3170, 3904, 4880, 5072, 6340, 7808, 9760, 10144, 12680, 15616, 19337, 19520, 20288, 25360, 38674, 39040, 40576, 50720, 77348, 78080, 81152, 96685, 101440, 154696, 193370, 194683, 202880, 309392, 386740, 389366, 405760, 618784, 773480, 778732, 973415, 1237568, 1546960, 1557464, 1946830, 2475136, 3093920, 3114928, 3893660, 4950272, 6187840, 6229856, 7787320, 11875663, 12375680, 12459712, 15574640, 23751326, 24751360, 24919424, 31149280, 47502652, 49838848, 59378315, 61714511, 62298560, 95005304, 118756630, 123429022, 124597120, 190010608, 237513260, 246858044, 249194240, 308572555, 380021216, 475026520, 493716088, 617145110, 760042432, 950053040, 987432176, 1234290220, 1520084864, 1900106080, 1974864352, 2468580440, 3040169728, 3764585171, 3800212160, 3949728704, 4937160880, 7529170342, 7600424320, 7899457408, 9874321760, 15058340684, 15200848640, 15798914816, 18822925855, 19748643520, 30116681368, 37645851710, 39497287040, 60233362736, 75291703420, 78994574080, 120466725472, 150583406840, 240933450944, 301166813680, 481866901888, 602333627360, 963733803776, 1204667254720, 2409334509440, 4818669018880]

約数ペア:

[(1, 4818669018880), (2, 2409334509440), (4, 1204667254720), (5, 963733803776), (8, 602333627360), (10, 481866901888), (16, 301166813680), (20, 240933450944), (32, 150583406840), (40, 120466725472), (61, 78994574080), (64, 75291703420), (80, 60233362736), (122, 39497287040), (128, 37645851710), (160, 30116681368), (244, 19748643520), (256, 18822925855), (305, 15798914816), (317, 15200848640), (320, 15058340684), (488, 9874321760), (610, 7899457408), (634, 7600424320), (640, 7529170342), (976, 4937160880), (1220, 3949728704), (1268, 3800212160), (1280, 3764585171), (1585, 3040169728), (1952, 2468580440), (2440, 1974864352), (2536, 1900106080), (3170, 1520084864), (3904, 1234290220), (4880, 987432176), (5072, 950053040), (6340, 760042432), (7808, 617145110), (9760, 493716088), (10144, 475026520), (12680, 380021216), (15616, 308572555), (19337, 249194240), (19520, 246858044), (20288, 237513260), (25360, 190010608), (38674, 124597120), (39040, 123429022), (40576, 118756630), (50720, 95005304), (77348, 62298560), (78080, 61714511), (81152, 59378315), (96685, 49838848), (101440, 47502652), (154696, 31149280), (193370, 24919424), (194683, 24751360), (202880, 23751326), (309392, 15574640), (386740, 12459712), (389366, 12375680), (405760, 11875663), (618784, 7787320), (773480, 6229856), (778732, 6187840), (973415, 4950272), (1237568, 3893660), (1546960, 3114928), (1557464, 3093920), (1946830, 2475136)]