305081280

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:476

約数の個数: 336

約数和(自身を含む): 1234683840

約数和(自身を除く): 929602560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 37, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 74, 80, 84, 90, 96, 105, 111, 112, 120, 126, 140, 144, 148, 160, 168, 180, 185, 192, 210, 222, 224, 240, 252, 259, 280, 288, 296, 315, 320, 333, 336, 360, 370, 409, 420, 444, 448, 480, 504, 518, 555, 560, 576, 592, 630, 666, 672, 720, 740, 777, 818, 840, 888, 960, 1008, 1036, 1110, 1120, 1184, 1227, 1260, 1295, 1332, 1344, 1440, 1480, 1554, 1636, 1665, 1680, 1776, 2016, 2045, 2072, 2220, 2240, 2331, 2368, 2454, 2520, 2590, 2664, 2863, 2880, 2960, 3108, 3272, 3330, 3360, 3552, 3681, 3885, 4032, 4090, 4144, 4440, 4662, 4908, 5040, 5180, 5328, 5726, 5920, 6135, 6216, 6544, 6660, 6720, 7104, 7362, 7770, 8180, 8288, 8589, 8880, 9324, 9816, 10080, 10360, 10656, 11452, 11655, 11840, 12270, 12432, 13088, 13320, 14315, 14724, 15133, 15540, 16360, 16576, 17178, 17760, 18405, 18648, 19632, 20160, 20720, 21312, 22904, 23310, 24540, 24864, 25767, 26176, 26640, 28630, 29448, 30266, 31080, 32720, 34356, 35520, 36810, 37296, 39264, 41440, 42945, 45399, 45808, 46620, 49080, 49728, 51534, 53280, 57260, 58896, 60532, 62160, 65440, 68712, 73620, 74592, 75665, 78528, 82880, 85890, 90798, 91616, 93240, 98160, 103068, 105931, 106560, 114520, 117792, 121064, 124320, 128835, 130880, 136197, 137424, 147240, 149184, 151330, 171780, 181596, 183232, 186480, 196320, 206136, 211862, 226995, 229040, 235584, 242128, 248640, 257670, 272394, 274848, 294480, 302660, 317793, 343560, 363192, 372960, 392640, 412272, 423724, 453990, 458080, 484256, 515340, 529655, 544788, 549696, 588960, 605320, 635586, 680985, 687120, 726384, 745920, 824544, 847448, 907980, 916160, 953379, 968512, 1030680, 1059310, 1089576, 1177920, 1210640, 1271172, 1361970, 1374240, 1452768, 1588965, 1649088, 1694896, 1815960, 1906758, 2061360, 2118620, 2179152, 2421280, 2542344, 2723940, 2748480, 2905536, 3177930, 3389792, 3631920, 3813516, 4122720, 4237240, 4358304, 4766895, 4842560, 5084688, 5447880, 6355860, 6779584, 7263840, 7627032, 8245440, 8474480, 8716608, 9533790, 10169376, 10895760, 12711720, 14527680, 15254064, 16948960, 19067580, 20338752, 21791520, 25423440, 30508128, 33897920, 38135160, 43583040, 50846880, 61016256, 76270320, 101693760, 152540640, 305081280]

約数ペア:

[(1, 305081280), (2, 152540640), (3, 101693760), (4, 76270320), (5, 61016256), (6, 50846880), (7, 43583040), (8, 38135160), (9, 33897920), (10, 30508128), (12, 25423440), (14, 21791520), (15, 20338752), (16, 19067580), (18, 16948960), (20, 15254064), (21, 14527680), (24, 12711720), (28, 10895760), (30, 10169376), (32, 9533790), (35, 8716608), (36, 8474480), (37, 8245440), (40, 7627032), (42, 7263840), (45, 6779584), (48, 6355860), (56, 5447880), (60, 5084688), (63, 4842560), (64, 4766895), (70, 4358304), (72, 4237240), (74, 4122720), (80, 3813516), (84, 3631920), (90, 3389792), (96, 3177930), (105, 2905536), (111, 2748480), (112, 2723940), (120, 2542344), (126, 2421280), (140, 2179152), (144, 2118620), (148, 2061360), (160, 1906758), (168, 1815960), (180, 1694896), (185, 1649088), (192, 1588965), (210, 1452768), (222, 1374240), (224, 1361970), (240, 1271172), (252, 1210640), (259, 1177920), (280, 1089576), (288, 1059310), (296, 1030680), (315, 968512), (320, 953379), (333, 916160), (336, 907980), (360, 847448), (370, 824544), (409, 745920), (420, 726384), (444, 687120), (448, 680985), (480, 635586), (504, 605320), (518, 588960), (555, 549696), (560, 544788), (576, 529655), (592, 515340), (630, 484256), (666, 458080), (672, 453990), (720, 423724), (740, 412272), (777, 392640), (818, 372960), (840, 363192), (888, 343560), (960, 317793), (1008, 302660), (1036, 294480), (1110, 274848), (1120, 272394), (1184, 257670), (1227, 248640), (1260, 242128), (1295, 235584), (1332, 229040), (1344, 226995), (1440, 211862), (1480, 206136), (1554, 196320), (1636, 186480), (1665, 183232), (1680, 181596), (1776, 171780), (2016, 151330), (2045, 149184), (2072, 147240), (2220, 137424), (2240, 136197), (2331, 130880), (2368, 128835), (2454, 124320), (2520, 121064), (2590, 117792), (2664, 114520), (2863, 106560), (2880, 105931), (2960, 103068), (3108, 98160), (3272, 93240), (3330, 91616), (3360, 90798), (3552, 85890), (3681, 82880), (3885, 78528), (4032, 75665), (4090, 74592), (4144, 73620), (4440, 68712), (4662, 65440), (4908, 62160), (5040, 60532), (5180, 58896), (5328, 57260), (5726, 53280), (5920, 51534), (6135, 49728), (6216, 49080), (6544, 46620), (6660, 45808), (6720, 45399), (7104, 42945), (7362, 41440), (7770, 39264), (8180, 37296), (8288, 36810), (8589, 35520), (8880, 34356), (9324, 32720), (9816, 31080), (10080, 30266), (10360, 29448), (10656, 28630), (11452, 26640), (11655, 26176), (11840, 25767), (12270, 24864), (12432, 24540), (13088, 23310), (13320, 22904), (14315, 21312), (14724, 20720), (15133, 20160), (15540, 19632), (16360, 18648), (16576, 18405), (17178, 17760)]