455409720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:402

約数の個数: 192

約数和(自身を含む): 1527552000

約数和(自身を除く): 1072142280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 67, 72, 79, 90, 120, 134, 158, 180, 201, 237, 239, 268, 316, 335, 360, 395, 402, 474, 478, 536, 603, 632, 670, 711, 717, 790, 804, 948, 956, 1005, 1185, 1195, 1206, 1340, 1422, 1434, 1580, 1608, 1896, 1912, 2010, 2151, 2370, 2390, 2412, 2680, 2844, 2868, 3015, 3160, 3555, 3585, 4020, 4302, 4740, 4780, 4824, 5293, 5688, 5736, 6030, 7110, 7170, 8040, 8604, 9480, 9560, 10586, 10755, 12060, 14220, 14340, 15879, 16013, 17208, 18881, 21172, 21510, 24120, 26465, 28440, 28680, 31758, 32026, 37762, 42344, 43020, 47637, 48039, 52930, 56643, 63516, 64052, 75524, 79395, 80065, 86040, 94405, 95274, 96078, 105860, 113286, 127032, 128104, 144117, 151048, 158790, 160130, 169929, 188810, 190548, 192156, 211720, 226572, 238185, 240195, 283215, 288234, 317580, 320260, 339858, 377620, 381096, 384312, 453144, 476370, 480390, 566430, 576468, 635160, 640520, 679716, 720585, 755240, 849645, 952740, 960780, 1132860, 1152936, 1265027, 1359432, 1441170, 1699290, 1905480, 1921560, 2265720, 2530054, 2882340, 3398580, 3795081, 5060108, 5764680, 6325135, 6797160, 7590162, 10120216, 11385243, 12650270, 15180324, 18975405, 22770486, 25300540, 30360648, 37950810, 45540972, 50601080, 56926215, 75901620, 91081944, 113852430, 151803240, 227704860, 455409720]

約数ペア:

[(1, 455409720), (2, 227704860), (3, 151803240), (4, 113852430), (5, 91081944), (6, 75901620), (8, 56926215), (9, 50601080), (10, 45540972), (12, 37950810), (15, 30360648), (18, 25300540), (20, 22770486), (24, 18975405), (30, 15180324), (36, 12650270), (40, 11385243), (45, 10120216), (60, 7590162), (67, 6797160), (72, 6325135), (79, 5764680), (90, 5060108), (120, 3795081), (134, 3398580), (158, 2882340), (180, 2530054), (201, 2265720), (237, 1921560), (239, 1905480), (268, 1699290), (316, 1441170), (335, 1359432), (360, 1265027), (395, 1152936), (402, 1132860), (474, 960780), (478, 952740), (536, 849645), (603, 755240), (632, 720585), (670, 679716), (711, 640520), (717, 635160), (790, 576468), (804, 566430), (948, 480390), (956, 476370), (1005, 453144), (1185, 384312), (1195, 381096), (1206, 377620), (1340, 339858), (1422, 320260), (1434, 317580), (1580, 288234), (1608, 283215), (1896, 240195), (1912, 238185), (2010, 226572), (2151, 211720), (2370, 192156), (2390, 190548), (2412, 188810), (2680, 169929), (2844, 160130), (2868, 158790), (3015, 151048), (3160, 144117), (3555, 128104), (3585, 127032), (4020, 113286), (4302, 105860), (4740, 96078), (4780, 95274), (4824, 94405), (5293, 86040), (5688, 80065), (5736, 79395), (6030, 75524), (7110, 64052), (7170, 63516), (8040, 56643), (8604, 52930), (9480, 48039), (9560, 47637), (10586, 43020), (10755, 42344), (12060, 37762), (14220, 32026), (14340, 31758), (15879, 28680), (16013, 28440), (17208, 26465), (18881, 24120), (21172, 21510)]