737388180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:538

約数の個数: 144

約数和(自身を含む): 2282651280

約数和(自身を除く): 1545263100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 157, 180, 194, 269, 291, 314, 388, 471, 485, 538, 582, 628, 785, 807, 873, 942, 970, 1076, 1164, 1345, 1413, 1455, 1570, 1614, 1746, 1884, 1940, 2355, 2421, 2690, 2826, 2910, 3140, 3228, 3492, 4035, 4365, 4710, 4842, 5380, 5652, 5820, 7065, 8070, 8730, 9420, 9684, 12105, 14130, 15229, 16140, 17460, 24210, 26093, 28260, 30458, 42233, 45687, 48420, 52186, 60916, 76145, 78279, 84466, 91374, 104372, 126699, 130465, 137061, 152290, 156558, 168932, 182748, 211165, 228435, 234837, 253398, 260930, 274122, 304580, 313116, 380097, 391395, 422330, 456870, 469674, 506796, 521860, 548244, 633495, 685305, 760194, 782790, 844660, 913740, 939348, 1174185, 1266990, 1370610, 1520388, 1565580, 1900485, 2348370, 2533980, 2741220, 3800970, 4096601, 4696740, 7601940, 8193202, 12289803, 16386404, 20483005, 24579606, 36869409, 40966010, 49159212, 61449015, 73738818, 81932020, 122898030, 147477636, 184347045, 245796060, 368694090, 737388180]

約数ペア:

[(1, 737388180), (2, 368694090), (3, 245796060), (4, 184347045), (5, 147477636), (6, 122898030), (9, 81932020), (10, 73738818), (12, 61449015), (15, 49159212), (18, 40966010), (20, 36869409), (30, 24579606), (36, 20483005), (45, 16386404), (60, 12289803), (90, 8193202), (97, 7601940), (157, 4696740), (180, 4096601), (194, 3800970), (269, 2741220), (291, 2533980), (314, 2348370), (388, 1900485), (471, 1565580), (485, 1520388), (538, 1370610), (582, 1266990), (628, 1174185), (785, 939348), (807, 913740), (873, 844660), (942, 782790), (970, 760194), (1076, 685305), (1164, 633495), (1345, 548244), (1413, 521860), (1455, 506796), (1570, 469674), (1614, 456870), (1746, 422330), (1884, 391395), (1940, 380097), (2355, 313116), (2421, 304580), (2690, 274122), (2826, 260930), (2910, 253398), (3140, 234837), (3228, 228435), (3492, 211165), (4035, 182748), (4365, 168932), (4710, 156558), (4842, 152290), (5380, 137061), (5652, 130465), (5820, 126699), (7065, 104372), (8070, 91374), (8730, 84466), (9420, 78279), (9684, 76145), (12105, 60916), (14130, 52186), (15229, 48420), (16140, 45687), (17460, 42233), (24210, 30458), (26093, 28260)]