304061520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^2$

素因数の和:210

約数の個数: 240

約数和(自身を含む): 1128677760

約数和(自身を除く): 824616240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 79, 80, 84, 87, 105, 112, 116, 120, 140, 145, 158, 168, 174, 203, 210, 232, 237, 240, 280, 290, 316, 336, 348, 395, 406, 420, 435, 464, 474, 553, 560, 580, 609, 632, 696, 790, 812, 840, 870, 948, 1015, 1106, 1160, 1185, 1218, 1264, 1392, 1580, 1624, 1659, 1680, 1740, 1896, 2030, 2212, 2291, 2320, 2370, 2436, 2765, 3045, 3160, 3248, 3318, 3480, 3792, 4060, 4424, 4582, 4740, 4872, 5530, 6090, 6241, 6320, 6636, 6873, 6960, 8120, 8295, 8848, 9164, 9480, 9744, 11060, 11455, 12180, 12482, 13272, 13746, 16037, 16240, 16590, 18328, 18723, 18960, 22120, 22910, 24360, 24964, 26544, 27492, 31205, 32074, 33180, 34365, 36656, 37446, 43687, 44240, 45820, 48111, 48720, 49928, 54984, 62410, 64148, 66360, 68730, 74892, 80185, 87374, 91640, 93615, 96222, 99856, 109968, 124820, 128296, 131061, 132720, 137460, 149784, 160370, 174748, 180989, 183280, 187230, 192444, 218435, 240555, 249640, 256592, 262122, 274920, 299568, 320740, 349496, 361978, 374460, 384888, 436870, 481110, 499280, 524244, 542967, 549840, 641480, 655305, 698992, 723956, 748920, 769776, 873740, 904945, 962220, 1048488, 1085934, 1266923, 1282960, 1310610, 1447912, 1497840, 1747480, 1809890, 1924440, 2096976, 2171868, 2533846, 2621220, 2714835, 2895824, 3494960, 3619780, 3800769, 3848880, 4343736, 5067692, 5242440, 5429670, 6334615, 7239560, 7601538, 8687472, 10135384, 10484880, 10859340, 12669230, 14479120, 15203076, 19003845, 20270768, 21718680, 25338460, 30406152, 38007690, 43437360, 50676920, 60812304, 76015380, 101353840, 152030760, 304061520]

約数ペア:

[(1, 304061520), (2, 152030760), (3, 101353840), (4, 76015380), (5, 60812304), (6, 50676920), (7, 43437360), (8, 38007690), (10, 30406152), (12, 25338460), (14, 21718680), (15, 20270768), (16, 19003845), (20, 15203076), (21, 14479120), (24, 12669230), (28, 10859340), (29, 10484880), (30, 10135384), (35, 8687472), (40, 7601538), (42, 7239560), (48, 6334615), (56, 5429670), (58, 5242440), (60, 5067692), (70, 4343736), (79, 3848880), (80, 3800769), (84, 3619780), (87, 3494960), (105, 2895824), (112, 2714835), (116, 2621220), (120, 2533846), (140, 2171868), (145, 2096976), (158, 1924440), (168, 1809890), (174, 1747480), (203, 1497840), (210, 1447912), (232, 1310610), (237, 1282960), (240, 1266923), (280, 1085934), (290, 1048488), (316, 962220), (336, 904945), (348, 873740), (395, 769776), (406, 748920), (420, 723956), (435, 698992), (464, 655305), (474, 641480), (553, 549840), (560, 542967), (580, 524244), (609, 499280), (632, 481110), (696, 436870), (790, 384888), (812, 374460), (840, 361978), (870, 349496), (948, 320740), (1015, 299568), (1106, 274920), (1160, 262122), (1185, 256592), (1218, 249640), (1264, 240555), (1392, 218435), (1580, 192444), (1624, 187230), (1659, 183280), (1680, 180989), (1740, 174748), (1896, 160370), (2030, 149784), (2212, 137460), (2291, 132720), (2320, 131061), (2370, 128296), (2436, 124820), (2765, 109968), (3045, 99856), (3160, 96222), (3248, 93615), (3318, 91640), (3480, 87374), (3792, 80185), (4060, 74892), (4424, 68730), (4582, 66360), (4740, 64148), (4872, 62410), (5530, 54984), (6090, 49928), (6241, 48720), (6320, 48111), (6636, 45820), (6873, 44240), (6960, 43687), (8120, 37446), (8295, 36656), (8848, 34365), (9164, 33180), (9480, 32074), (9744, 31205), (11060, 27492), (11455, 26544), (12180, 24964), (12482, 24360), (13272, 22910), (13746, 22120), (16037, 18960), (16240, 18723), (16590, 18328)]