201949560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7901}}^1$

素因数の和:7989

約数の個数: 96

約数和(自身を含む): 665664480

約数和(自身を除く): 463714920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 4260, 5112, 6390, 7901, 8520, 12780, 15802, 23703, 25560, 31604, 39505, 47406, 63208, 71109, 79010, 94812, 118515, 142218, 158020, 189624, 237030, 284436, 316040, 355545, 474060, 560971, 568872, 711090, 948120, 1121942, 1422180, 1682913, 2243884, 2804855, 2844360, 3365826, 4487768, 5048739, 5609710, 6731652, 8414565, 10097478, 11219420, 13463304, 16829130, 20194956, 22438840, 25243695, 33658260, 40389912, 50487390, 67316520, 100974780, 201949560]

約数ペア:

[(1, 201949560), (2, 100974780), (3, 67316520), (4, 50487390), (5, 40389912), (6, 33658260), (8, 25243695), (9, 22438840), (10, 20194956), (12, 16829130), (15, 13463304), (18, 11219420), (20, 10097478), (24, 8414565), (30, 6731652), (36, 5609710), (40, 5048739), (45, 4487768), (60, 3365826), (71, 2844360), (72, 2804855), (90, 2243884), (120, 1682913), (142, 1422180), (180, 1121942), (213, 948120), (284, 711090), (355, 568872), (360, 560971), (426, 474060), (568, 355545), (639, 316040), (710, 284436), (852, 237030), (1065, 189624), (1278, 158020), (1420, 142218), (1704, 118515), (2130, 94812), (2556, 79010), (2840, 71109), (3195, 63208), (4260, 47406), (5112, 39505), (6390, 31604), (7901, 25560), (8520, 23703), (12780, 15802)]