587318940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:533

約数の個数: 216

約数和(自身を含む): 1978376400

約数和(自身を除く): 1391057460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 43, 45, 52, 60, 65, 78, 86, 90, 117, 129, 130, 156, 169, 172, 180, 195, 215, 234, 258, 260, 338, 387, 390, 430, 449, 468, 507, 516, 559, 585, 645, 676, 774, 780, 845, 860, 898, 1014, 1118, 1170, 1290, 1347, 1521, 1548, 1677, 1690, 1796, 1935, 2028, 2236, 2245, 2340, 2535, 2580, 2694, 2795, 3042, 3354, 3380, 3870, 4041, 4490, 5031, 5070, 5388, 5590, 5837, 6084, 6708, 6735, 7267, 7605, 7740, 8082, 8385, 8980, 10062, 10140, 11180, 11674, 13470, 14534, 15210, 16164, 16770, 17511, 19307, 20124, 20205, 21801, 23348, 25155, 26940, 29068, 29185, 30420, 33540, 35022, 36335, 38614, 40410, 43602, 50310, 52533, 57921, 58370, 65403, 70044, 72670, 75881, 77228, 80820, 87204, 87555, 96535, 100620, 105066, 109005, 115842, 116740, 130806, 145340, 151762, 173763, 175110, 193070, 210132, 218010, 227643, 231684, 250991, 261612, 262665, 289605, 303524, 327015, 347526, 350220, 379405, 386140, 436020, 455286, 501982, 525330, 579210, 654030, 682929, 695052, 752973, 758810, 868815, 910572, 1003964, 1050660, 1138215, 1158420, 1254955, 1308060, 1365858, 1505946, 1517620, 1737630, 2258919, 2276430, 2509910, 2731716, 3011892, 3262883, 3414645, 3475260, 3764865, 4517838, 4552860, 5019820, 6525766, 6829290, 7529730, 9035676, 9788649, 11294595, 13051532, 13658580, 15059460, 16314415, 19577298, 22589190, 29365947, 32628830, 39154596, 45178380, 48943245, 58731894, 65257660, 97886490, 117463788, 146829735, 195772980, 293659470, 587318940]

約数ペア:

[(1, 587318940), (2, 293659470), (3, 195772980), (4, 146829735), (5, 117463788), (6, 97886490), (9, 65257660), (10, 58731894), (12, 48943245), (13, 45178380), (15, 39154596), (18, 32628830), (20, 29365947), (26, 22589190), (30, 19577298), (36, 16314415), (39, 15059460), (43, 13658580), (45, 13051532), (52, 11294595), (60, 9788649), (65, 9035676), (78, 7529730), (86, 6829290), (90, 6525766), (117, 5019820), (129, 4552860), (130, 4517838), (156, 3764865), (169, 3475260), (172, 3414645), (180, 3262883), (195, 3011892), (215, 2731716), (234, 2509910), (258, 2276430), (260, 2258919), (338, 1737630), (387, 1517620), (390, 1505946), (430, 1365858), (449, 1308060), (468, 1254955), (507, 1158420), (516, 1138215), (559, 1050660), (585, 1003964), (645, 910572), (676, 868815), (774, 758810), (780, 752973), (845, 695052), (860, 682929), (898, 654030), (1014, 579210), (1118, 525330), (1170, 501982), (1290, 455286), (1347, 436020), (1521, 386140), (1548, 379405), (1677, 350220), (1690, 347526), (1796, 327015), (1935, 303524), (2028, 289605), (2236, 262665), (2245, 261612), (2340, 250991), (2535, 231684), (2580, 227643), (2694, 218010), (2795, 210132), (3042, 193070), (3354, 175110), (3380, 173763), (3870, 151762), (4041, 145340), (4490, 130806), (5031, 116740), (5070, 115842), (5388, 109005), (5590, 105066), (5837, 100620), (6084, 96535), (6708, 87555), (6735, 87204), (7267, 80820), (7605, 77228), (7740, 75881), (8082, 72670), (8385, 70044), (8980, 65403), (10062, 58370), (10140, 57921), (11180, 52533), (11674, 50310), (13470, 43602), (14534, 40410), (15210, 38614), (16164, 36335), (16770, 35022), (17511, 33540), (19307, 30420), (20124, 29185), (20205, 29068), (21801, 26940), (23348, 25155)]