339251640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1$

素因数の和:742

約数の個数: 256

約数和(自身を含む): 1281208320

約数和(自身を除く): 941956680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 47, 52, 56, 60, 65, 70, 78, 84, 91, 94, 104, 105, 120, 130, 140, 141, 156, 168, 182, 188, 195, 210, 235, 260, 273, 280, 282, 312, 329, 364, 376, 390, 420, 455, 470, 520, 546, 564, 611, 658, 661, 705, 728, 780, 840, 910, 940, 987, 1092, 1128, 1222, 1316, 1322, 1365, 1410, 1560, 1645, 1820, 1833, 1880, 1974, 1983, 2184, 2444, 2632, 2644, 2730, 2820, 3055, 3290, 3305, 3640, 3666, 3948, 3966, 4277, 4627, 4888, 4935, 5288, 5460, 5640, 6110, 6580, 6610, 7332, 7896, 7932, 8554, 8593, 9165, 9254, 9870, 9915, 10920, 12220, 12831, 13160, 13220, 13881, 14664, 15864, 17108, 17186, 18330, 18508, 19740, 19830, 21385, 23135, 24440, 25662, 25779, 26440, 27762, 31067, 34216, 34372, 36660, 37016, 39480, 39660, 42770, 42965, 46270, 51324, 51558, 55524, 60151, 62134, 64155, 68744, 69405, 73320, 79320, 85540, 85930, 92540, 93201, 102648, 103116, 111048, 120302, 124268, 128310, 128895, 138810, 155335, 171080, 171860, 180453, 185080, 186402, 206232, 217469, 240604, 248536, 256620, 257790, 277620, 300755, 310670, 343720, 360906, 372804, 403871, 434938, 466005, 481208, 513240, 515580, 555240, 601510, 621340, 652407, 721812, 745608, 807742, 869876, 902265, 932010, 1031160, 1087345, 1203020, 1211613, 1242680, 1304814, 1443624, 1615484, 1739752, 1804530, 1864020, 2019355, 2174690, 2406040, 2423226, 2609628, 2827097, 3230968, 3262035, 3609060, 3728040, 4038710, 4349380, 4846452, 5219256, 5654194, 6058065, 6524070, 7218120, 8077420, 8481291, 8698760, 9692904, 11308388, 12116130, 13048140, 14135485, 16154840, 16962582, 22616776, 24232260, 26096280, 28270970, 33925164, 42406455, 48464520, 56541940, 67850328, 84812910, 113083880, 169625820, 339251640]

約数ペア:

[(1, 339251640), (2, 169625820), (3, 113083880), (4, 84812910), (5, 67850328), (6, 56541940), (7, 48464520), (8, 42406455), (10, 33925164), (12, 28270970), (13, 26096280), (14, 24232260), (15, 22616776), (20, 16962582), (21, 16154840), (24, 14135485), (26, 13048140), (28, 12116130), (30, 11308388), (35, 9692904), (39, 8698760), (40, 8481291), (42, 8077420), (47, 7218120), (52, 6524070), (56, 6058065), (60, 5654194), (65, 5219256), (70, 4846452), (78, 4349380), (84, 4038710), (91, 3728040), (94, 3609060), (104, 3262035), (105, 3230968), (120, 2827097), (130, 2609628), (140, 2423226), (141, 2406040), (156, 2174690), (168, 2019355), (182, 1864020), (188, 1804530), (195, 1739752), (210, 1615484), (235, 1443624), (260, 1304814), (273, 1242680), (280, 1211613), (282, 1203020), (312, 1087345), (329, 1031160), (364, 932010), (376, 902265), (390, 869876), (420, 807742), (455, 745608), (470, 721812), (520, 652407), (546, 621340), (564, 601510), (611, 555240), (658, 515580), (661, 513240), (705, 481208), (728, 466005), (780, 434938), (840, 403871), (910, 372804), (940, 360906), (987, 343720), (1092, 310670), (1128, 300755), (1222, 277620), (1316, 257790), (1322, 256620), (1365, 248536), (1410, 240604), (1560, 217469), (1645, 206232), (1820, 186402), (1833, 185080), (1880, 180453), (1974, 171860), (1983, 171080), (2184, 155335), (2444, 138810), (2632, 128895), (2644, 128310), (2730, 124268), (2820, 120302), (3055, 111048), (3290, 103116), (3305, 102648), (3640, 93201), (3666, 92540), (3948, 85930), (3966, 85540), (4277, 79320), (4627, 73320), (4888, 69405), (4935, 68744), (5288, 64155), (5460, 62134), (5640, 60151), (6110, 55524), (6580, 51558), (6610, 51324), (7332, 46270), (7896, 42965), (7932, 42770), (8554, 39660), (8593, 39480), (9165, 37016), (9254, 36660), (9870, 34372), (9915, 34216), (10920, 31067), (12220, 27762), (12831, 26440), (13160, 25779), (13220, 25662), (13881, 24440), (14664, 23135), (15864, 21385), (17108, 19830), (17186, 19740), (18330, 18508)]