1761956820

素因数分解:

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

素因数の和:536

約数の個数: 288

約数和(自身を含む): 6087312000

約数和(自身を除く): 4325355180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 43, 45, 52, 54, 60, 65, 78, 86, 90, 108, 117, 129, 130, 135, 156, 169, 172, 180, 195, 215, 234, 258, 260, 270, 338, 351, 387, 390, 430, 449, 468, 507, 516, 540, 559, 585, 645, 676, 702, 774, 780, 845, 860, 898, 1014, 1118, 1161, 1170, 1290, 1347, 1404, 1521, 1548, 1677, 1690, 1755, 1796, 1935, 2028, 2236, 2245, 2322, 2340, 2535, 2580, 2694, 2795, 3042, 3354, 3380, 3510, 3870, 4041, 4490, 4563, 4644, 5031, 5070, 5388, 5590, 5805, 5837, 6084, 6708, 6735, 7020, 7267, 7605, 7740, 8082, 8385, 8980, 9126, 10062, 10140, 11180, 11610, 11674, 12123, 13470, 14534, 15093, 15210, 16164, 16770, 17511, 18252, 19307, 20124, 20205, 21801, 22815, 23220, 23348, 24246, 25155, 26940, 29068, 29185, 30186, 30420, 33540, 35022, 36335, 38614, 40410, 43602, 45630, 48492, 50310, 52533, 57921, 58370, 60372, 60615, 65403, 70044, 72670, 75465, 75881, 77228, 80820, 87204, 87555, 91260, 96535, 100620, 105066, 109005, 115842, 116740, 121230, 130806, 145340, 150930, 151762, 157599, 173763, 175110, 193070, 196209, 210132, 218010, 227643, 231684, 242460, 250991, 261612, 262665, 289605, 301860, 303524, 315198, 327015, 347526, 350220, 379405, 386140, 392418, 436020, 455286, 501982, 521289, 525330, 579210, 630396, 654030, 682929, 695052, 752973, 758810, 784836, 787995, 868815, 910572, 981045, 1003964, 1042578, 1050660, 1138215, 1158420, 1254955, 1308060, 1365858, 1505946, 1517620, 1575990, 1737630, 1962090, 2048787, 2085156, 2258919, 2276430, 2509910, 2606445, 2731716, 3011892, 3151980, 3262883, 3414645, 3475260, 3764865, 3924180, 4097574, 4517838, 4552860, 5019820, 5212890, 6525766, 6776757, 6829290, 7529730, 8195148, 9035676, 9788649, 10243935, 10425780, 11294595, 13051532, 13553514, 13658580, 15059460, 16314415, 19577298, 20487870, 22589190, 27107028, 29365947, 32628830, 33883785, 39154596, 40975740, 45178380, 48943245, 58731894, 65257660, 67767570, 88097841, 97886490, 117463788, 135535140, 146829735, 176195682, 195772980, 293659470, 352391364, 440489205, 587318940, 880978410, 1761956820]

約数ペア:

[(1, 1761956820), (2, 880978410), (3, 587318940), (4, 440489205), (5, 352391364), (6, 293659470), (9, 195772980), (10, 176195682), (12, 146829735), (13, 135535140), (15, 117463788), (18, 97886490), (20, 88097841), (26, 67767570), (27, 65257660), (30, 58731894), (36, 48943245), (39, 45178380), (43, 40975740), (45, 39154596), (52, 33883785), (54, 32628830), (60, 29365947), (65, 27107028), (78, 22589190), (86, 20487870), (90, 19577298), (108, 16314415), (117, 15059460), (129, 13658580), (130, 13553514), (135, 13051532), (156, 11294595), (169, 10425780), (172, 10243935), (180, 9788649), (195, 9035676), (215, 8195148), (234, 7529730), (258, 6829290), (260, 6776757), (270, 6525766), (338, 5212890), (351, 5019820), (387, 4552860), (390, 4517838), (430, 4097574), (449, 3924180), (468, 3764865), (507, 3475260), (516, 3414645), (540, 3262883), (559, 3151980), (585, 3011892), (645, 2731716), (676, 2606445), (702, 2509910), (774, 2276430), (780, 2258919), (845, 2085156), (860, 2048787), (898, 1962090), (1014, 1737630), (1118, 1575990), (1161, 1517620), (1170, 1505946), (1290, 1365858), (1347, 1308060), (1404, 1254955), (1521, 1158420), (1548, 1138215), (1677, 1050660), (1690, 1042578), (1755, 1003964), (1796, 981045), (1935, 910572), (2028, 868815), (2236, 787995), (2245, 784836), (2322, 758810), (2340, 752973), (2535, 695052), (2580, 682929), (2694, 654030), (2795, 630396), (3042, 579210), (3354, 525330), (3380, 521289), (3510, 501982), (3870, 455286), (4041, 436020), (4490, 392418), (4563, 386140), (4644, 379405), (5031, 350220), (5070, 347526), (5388, 327015), (5590, 315198), (5805, 303524), (5837, 301860), (6084, 289605), (6708, 262665), (6735, 261612), (7020, 250991), (7267, 242460), (7605, 231684), (7740, 227643), (8082, 218010), (8385, 210132), (8980, 196209), (9126, 193070), (10062, 175110), (10140, 173763), (11180, 157599), (11610, 151762), (11674, 150930), (12123, 145340), (13470, 130806), (14534, 121230), (15093, 116740), (15210, 115842), (16164, 109005), (16770, 105066), (17511, 100620), (18252, 96535), (19307, 91260), (20124, 87555), (20205, 87204), (21801, 80820), (22815, 77228), (23220, 75881), (23348, 75465), (24246, 72670), (25155, 70044), (26940, 65403), (29068, 60615), (29185, 60372), (30186, 58370), (30420, 57921), (33540, 52533), (35022, 50310), (36335, 48492), (38614, 45630), (40410, 43602)]