121239720

素因数分解:

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

素因数の和:142

約数の個数: 384

約数和(自身を含む): 492480000

約数和(自身を除く): 371240280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 40, 42, 45, 49, 54, 56, 58, 60, 63, 70, 72, 79, 84, 87, 90, 98, 105, 108, 116, 120, 126, 135, 140, 145, 147, 158, 168, 174, 180, 189, 196, 203, 210, 216, 232, 237, 245, 252, 261, 270, 280, 290, 294, 315, 316, 348, 360, 378, 392, 395, 406, 420, 435, 441, 474, 490, 504, 522, 540, 553, 580, 588, 609, 630, 632, 696, 711, 735, 756, 783, 790, 812, 840, 870, 882, 945, 948, 980, 1015, 1044, 1080, 1106, 1160, 1176, 1185, 1218, 1260, 1305, 1323, 1421, 1422, 1470, 1512, 1566, 1580, 1624, 1659, 1740, 1764, 1827, 1890, 1896, 1960, 2030, 2088, 2133, 2205, 2212, 2291, 2370, 2436, 2520, 2610, 2646, 2765, 2842, 2844, 2940, 3045, 3132, 3160, 3318, 3480, 3528, 3555, 3654, 3780, 3871, 3915, 4060, 4263, 4266, 4410, 4424, 4582, 4740, 4872, 4977, 5220, 5292, 5481, 5530, 5684, 5688, 5880, 6090, 6264, 6615, 6636, 6873, 7105, 7110, 7308, 7560, 7742, 7830, 8120, 8295, 8526, 8532, 8820, 9135, 9164, 9480, 9954, 10440, 10584, 10665, 10962, 11060, 11368, 11455, 11613, 12180, 12789, 13230, 13272, 13746, 14210, 14220, 14616, 14931, 15484, 15660, 16037, 16590, 17052, 17064, 17640, 18270, 18328, 19355, 19908, 20619, 21315, 21330, 21924, 22120, 22910, 23226, 24360, 24885, 25578, 26460, 27405, 27492, 28420, 28440, 29862, 30968, 31320, 32074, 33180, 34104, 34365, 34839, 36540, 38367, 38710, 39816, 41238, 42630, 42660, 43848, 45820, 46452, 48111, 49770, 51156, 52920, 54810, 54984, 56840, 58065, 59724, 61857, 63945, 64148, 66360, 68730, 69678, 73080, 74655, 76734, 77420, 80185, 82476, 85260, 85320, 91640, 92904, 96222, 99540, 102312, 103095, 104517, 109620, 112259, 116130, 119448, 123714, 127890, 128296, 137460, 139356, 144333, 149310, 153468, 154840, 160370, 164952, 170520, 174195, 191835, 192444, 199080, 206190, 209034, 219240, 224518, 232260, 240555, 247428, 255780, 274920, 278712, 288666, 298620, 306936, 309285, 320740, 336777, 348390, 383670, 384888, 412380, 418068, 432999, 449036, 464520, 481110, 494856, 511560, 522585, 561295, 577332, 597240, 618570, 641480, 673554, 696780, 721665, 767340, 824760, 836136, 865998, 898072, 962220, 1010331, 1045170, 1122590, 1154664, 1237140, 1347108, 1393560, 1443330, 1534680, 1683885, 1731996, 1924440, 2020662, 2090340, 2164995, 2245180, 2474280, 2694216, 2886660, 3030993, 3367770, 3463992, 4041324, 4180680, 4329990, 4490360, 5051655, 5773320, 6061986, 6735540, 8082648, 8659980, 10103310, 12123972, 13471080, 15154965, 17319960, 20206620, 24247944, 30309930, 40413240, 60619860, 121239720]

約数ペア:

[(1, 121239720), (2, 60619860), (3, 40413240), (4, 30309930), (5, 24247944), (6, 20206620), (7, 17319960), (8, 15154965), (9, 13471080), (10, 12123972), (12, 10103310), (14, 8659980), (15, 8082648), (18, 6735540), (20, 6061986), (21, 5773320), (24, 5051655), (27, 4490360), (28, 4329990), (29, 4180680), (30, 4041324), (35, 3463992), (36, 3367770), (40, 3030993), (42, 2886660), (45, 2694216), (49, 2474280), (54, 2245180), (56, 2164995), (58, 2090340), (60, 2020662), (63, 1924440), (70, 1731996), (72, 1683885), (79, 1534680), (84, 1443330), (87, 1393560), (90, 1347108), (98, 1237140), (105, 1154664), (108, 1122590), (116, 1045170), (120, 1010331), (126, 962220), (135, 898072), (140, 865998), (145, 836136), (147, 824760), (158, 767340), (168, 721665), (174, 696780), (180, 673554), (189, 641480), (196, 618570), (203, 597240), (210, 577332), (216, 561295), (232, 522585), (237, 511560), (245, 494856), (252, 481110), (261, 464520), (270, 449036), (280, 432999), (290, 418068), (294, 412380), (315, 384888), (316, 383670), (348, 348390), (360, 336777), (378, 320740), (392, 309285), (395, 306936), (406, 298620), (420, 288666), (435, 278712), (441, 274920), (474, 255780), (490, 247428), (504, 240555), (522, 232260), (540, 224518), (553, 219240), (580, 209034), (588, 206190), (609, 199080), (630, 192444), (632, 191835), (696, 174195), (711, 170520), (735, 164952), (756, 160370), (783, 154840), (790, 153468), (812, 149310), (840, 144333), (870, 139356), (882, 137460), (945, 128296), (948, 127890), (980, 123714), (1015, 119448), (1044, 116130), (1080, 112259), (1106, 109620), (1160, 104517), (1176, 103095), (1185, 102312), (1218, 99540), (1260, 96222), (1305, 92904), (1323, 91640), (1421, 85320), (1422, 85260), (1470, 82476), (1512, 80185), (1566, 77420), (1580, 76734), (1624, 74655), (1659, 73080), (1740, 69678), (1764, 68730), (1827, 66360), (1890, 64148), (1896, 63945), (1960, 61857), (2030, 59724), (2088, 58065), (2133, 56840), (2205, 54984), (2212, 54810), (2291, 52920), (2370, 51156), (2436, 49770), (2520, 48111), (2610, 46452), (2646, 45820), (2765, 43848), (2842, 42660), (2844, 42630), (2940, 41238), (3045, 39816), (3132, 38710), (3160, 38367), (3318, 36540), (3480, 34839), (3528, 34365), (3555, 34104), (3654, 33180), (3780, 32074), (3871, 31320), (3915, 30968), (4060, 29862), (4263, 28440), (4266, 28420), (4410, 27492), (4424, 27405), (4582, 26460), (4740, 25578), (4872, 24885), (4977, 24360), (5220, 23226), (5292, 22910), (5481, 22120), (5530, 21924), (5684, 21330), (5688, 21315), (5880, 20619), (6090, 19908), (6264, 19355), (6615, 18328), (6636, 18270), (6873, 17640), (7105, 17064), (7110, 17052), (7308, 16590), (7560, 16037), (7742, 15660), (7830, 15484), (8120, 14931), (8295, 14616), (8526, 14220), (8532, 14210), (8820, 13746), (9135, 13272), (9164, 13230), (9480, 12789), (9954, 12180), (10440, 11613), (10584, 11455), (10665, 11368), (10962, 11060)]