194732520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{383}}^1$

素因数の和:639

約数の個数: 128

約数和(自身を含む): 619315200

約数和(自身を除く): 424582680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 223, 228, 285, 380, 383, 446, 456, 570, 669, 760, 766, 892, 1115, 1140, 1149, 1338, 1532, 1784, 1915, 2230, 2280, 2298, 2676, 3064, 3345, 3830, 4237, 4460, 4596, 5352, 5745, 6690, 7277, 7660, 8474, 8920, 9192, 11490, 12711, 13380, 14554, 15320, 16948, 21185, 21831, 22980, 25422, 26760, 29108, 33896, 36385, 42370, 43662, 45960, 50844, 58216, 63555, 72770, 84740, 85409, 87324, 101688, 109155, 127110, 145540, 169480, 170818, 174648, 218310, 254220, 256227, 291080, 341636, 427045, 436620, 508440, 512454, 683272, 854090, 873240, 1024908, 1281135, 1622771, 1708180, 2049816, 2562270, 3245542, 3416360, 4868313, 5124540, 6491084, 8113855, 9736626, 10249080, 12982168, 16227710, 19473252, 24341565, 32455420, 38946504, 48683130, 64910840, 97366260, 194732520]

約数ペア:

[(1, 194732520), (2, 97366260), (3, 64910840), (4, 48683130), (5, 38946504), (6, 32455420), (8, 24341565), (10, 19473252), (12, 16227710), (15, 12982168), (19, 10249080), (20, 9736626), (24, 8113855), (30, 6491084), (38, 5124540), (40, 4868313), (57, 3416360), (60, 3245542), (76, 2562270), (95, 2049816), (114, 1708180), (120, 1622771), (152, 1281135), (190, 1024908), (223, 873240), (228, 854090), (285, 683272), (380, 512454), (383, 508440), (446, 436620), (456, 427045), (570, 341636), (669, 291080), (760, 256227), (766, 254220), (892, 218310), (1115, 174648), (1140, 170818), (1149, 169480), (1338, 145540), (1532, 127110), (1784, 109155), (1915, 101688), (2230, 87324), (2280, 85409), (2298, 84740), (2676, 72770), (3064, 63555), (3345, 58216), (3830, 50844), (4237, 45960), (4460, 43662), (4596, 42370), (5352, 36385), (5745, 33896), (6690, 29108), (7277, 26760), (7660, 25422), (8474, 22980), (8920, 21831), (9192, 21185), (11490, 16948), (12711, 15320), (13380, 14554)]