201562920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3313}}^1$

素因数の和:3356

約数の個数: 144

約数和(自身を含む): 709560540

約数和(自身を除く): 507997620

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1170, 1352, 1521, 1560, 1690, 2028, 2340, 2535, 3042, 3313, 3380, 4056, 4680, 5070, 6084, 6626, 6760, 7605, 9939, 10140, 12168, 13252, 15210, 16565, 19878, 20280, 26504, 29817, 30420, 33130, 39756, 43069, 49695, 59634, 60840, 66260, 79512, 86138, 99390, 119268, 129207, 132520, 149085, 172276, 198780, 215345, 238536, 258414, 298170, 344552, 387621, 397560, 430690, 516828, 559897, 596340, 646035, 775242, 861380, 1033656, 1119794, 1192680, 1292070, 1550484, 1679691, 1722760, 1938105, 2239588, 2584140, 2799485, 3100968, 3359382, 3876210, 4479176, 5039073, 5168280, 5598970, 6718764, 7752420, 8398455, 10078146, 11197940, 13437528, 15504840, 16796910, 20156292, 22395880, 25195365, 33593820, 40312584, 50390730, 67187640, 100781460, 201562920]

約数ペア:

[(1, 201562920), (2, 100781460), (3, 67187640), (4, 50390730), (5, 40312584), (6, 33593820), (8, 25195365), (9, 22395880), (10, 20156292), (12, 16796910), (13, 15504840), (15, 13437528), (18, 11197940), (20, 10078146), (24, 8398455), (26, 7752420), (30, 6718764), (36, 5598970), (39, 5168280), (40, 5039073), (45, 4479176), (52, 3876210), (60, 3359382), (65, 3100968), (72, 2799485), (78, 2584140), (90, 2239588), (104, 1938105), (117, 1722760), (120, 1679691), (130, 1550484), (156, 1292070), (169, 1192680), (180, 1119794), (195, 1033656), (234, 861380), (260, 775242), (312, 646035), (338, 596340), (360, 559897), (390, 516828), (468, 430690), (507, 397560), (520, 387621), (585, 344552), (676, 298170), (780, 258414), (845, 238536), (936, 215345), (1014, 198780), (1170, 172276), (1352, 149085), (1521, 132520), (1560, 129207), (1690, 119268), (2028, 99390), (2340, 86138), (2535, 79512), (3042, 66260), (3313, 60840), (3380, 59634), (4056, 49695), (4680, 43069), (5070, 39756), (6084, 33130), (6626, 30420), (6760, 29817), (7605, 26504), (9939, 20280), (10140, 19878), (12168, 16565), (13252, 15210)]