447844680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:309

約数の個数: 256

約数和(自身を含む): 1572480000

約数和(自身を除く): 1124635320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 79, 87, 90, 108, 116, 120, 135, 145, 158, 174, 180, 181, 216, 232, 237, 261, 270, 290, 316, 348, 360, 362, 395, 435, 474, 522, 540, 543, 580, 632, 696, 711, 724, 783, 790, 870, 905, 948, 1044, 1080, 1086, 1160, 1185, 1305, 1422, 1448, 1566, 1580, 1629, 1740, 1810, 1896, 2088, 2133, 2172, 2291, 2370, 2610, 2715, 2844, 3132, 3160, 3258, 3480, 3555, 3620, 3915, 4266, 4344, 4582, 4740, 4887, 5220, 5249, 5430, 5688, 6264, 6516, 6873, 7110, 7240, 7830, 8145, 8532, 9164, 9480, 9774, 10440, 10498, 10665, 10860, 11455, 13032, 13746, 14220, 14299, 15660, 15747, 16290, 17064, 18328, 19548, 20619, 20996, 21330, 21720, 22910, 24435, 26245, 27492, 28440, 28598, 31320, 31494, 32580, 34365, 39096, 41238, 41992, 42660, 42897, 45820, 47241, 48870, 52490, 54984, 57196, 61857, 62988, 65160, 68730, 71495, 78735, 82476, 85320, 85794, 91640, 94482, 97740, 103095, 104980, 114392, 123714, 125976, 128691, 137460, 141723, 142990, 157470, 164952, 171588, 188964, 195480, 206190, 209960, 214485, 236205, 247428, 257382, 274920, 283446, 285980, 309285, 314940, 343176, 377928, 386073, 412380, 414671, 428970, 472410, 494856, 514764, 566892, 571960, 618570, 629880, 643455, 708615, 772146, 824760, 829342, 857940, 944820, 1029528, 1133784, 1237140, 1244013, 1286910, 1417230, 1544292, 1658684, 1715880, 1889640, 1930365, 2073355, 2474280, 2488026, 2573820, 2834460, 3088584, 3317368, 3732039, 3860730, 4146710, 4976052, 5147640, 5668920, 6220065, 7464078, 7721460, 8293420, 9952104, 11196117, 12440130, 14928156, 15442920, 16586840, 18660195, 22392234, 24880260, 29856312, 37320390, 44784468, 49760520, 55980585, 74640780, 89568936, 111961170, 149281560, 223922340, 447844680]

約数ペア:

[(1, 447844680), (2, 223922340), (3, 149281560), (4, 111961170), (5, 89568936), (6, 74640780), (8, 55980585), (9, 49760520), (10, 44784468), (12, 37320390), (15, 29856312), (18, 24880260), (20, 22392234), (24, 18660195), (27, 16586840), (29, 15442920), (30, 14928156), (36, 12440130), (40, 11196117), (45, 9952104), (54, 8293420), (58, 7721460), (60, 7464078), (72, 6220065), (79, 5668920), (87, 5147640), (90, 4976052), (108, 4146710), (116, 3860730), (120, 3732039), (135, 3317368), (145, 3088584), (158, 2834460), (174, 2573820), (180, 2488026), (181, 2474280), (216, 2073355), (232, 1930365), (237, 1889640), (261, 1715880), (270, 1658684), (290, 1544292), (316, 1417230), (348, 1286910), (360, 1244013), (362, 1237140), (395, 1133784), (435, 1029528), (474, 944820), (522, 857940), (540, 829342), (543, 824760), (580, 772146), (632, 708615), (696, 643455), (711, 629880), (724, 618570), (783, 571960), (790, 566892), (870, 514764), (905, 494856), (948, 472410), (1044, 428970), (1080, 414671), (1086, 412380), (1160, 386073), (1185, 377928), (1305, 343176), (1422, 314940), (1448, 309285), (1566, 285980), (1580, 283446), (1629, 274920), (1740, 257382), (1810, 247428), (1896, 236205), (2088, 214485), (2133, 209960), (2172, 206190), (2291, 195480), (2370, 188964), (2610, 171588), (2715, 164952), (2844, 157470), (3132, 142990), (3160, 141723), (3258, 137460), (3480, 128691), (3555, 125976), (3620, 123714), (3915, 114392), (4266, 104980), (4344, 103095), (4582, 97740), (4740, 94482), (4887, 91640), (5220, 85794), (5249, 85320), (5430, 82476), (5688, 78735), (6264, 71495), (6516, 68730), (6873, 65160), (7110, 62988), (7240, 61857), (7830, 57196), (8145, 54984), (8532, 52490), (9164, 48870), (9480, 47241), (9774, 45820), (10440, 42897), (10498, 42660), (10665, 41992), (10860, 41238), (11455, 39096), (13032, 34365), (13746, 32580), (14220, 31494), (14299, 31320), (15660, 28598), (15747, 28440), (16290, 27492), (17064, 26245), (18328, 24435), (19548, 22910), (20619, 21720), (20996, 21330)]