344216880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1$

素因数の和:608

約数の個数: 240

約数和(自身を含む): 1332414720

約数和(自身を除く): 988197840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 163, 168, 180, 210, 240, 252, 280, 315, 326, 336, 360, 419, 420, 489, 504, 560, 630, 652, 720, 815, 838, 840, 978, 1008, 1141, 1257, 1260, 1304, 1467, 1630, 1676, 1680, 1956, 2095, 2282, 2445, 2514, 2520, 2608, 2933, 2934, 3260, 3352, 3423, 3771, 3912, 4190, 4564, 4890, 5028, 5040, 5705, 5866, 5868, 6285, 6520, 6704, 6846, 7335, 7542, 7824, 8380, 8799, 9128, 9780, 10056, 10269, 11410, 11732, 11736, 12570, 13040, 13692, 14665, 14670, 15084, 16760, 17115, 17598, 18256, 18855, 19560, 20112, 20538, 22820, 23464, 23472, 25140, 26397, 27384, 29330, 29340, 30168, 33520, 34230, 35196, 37710, 39120, 41076, 43995, 45640, 46928, 50280, 51345, 52794, 54768, 58660, 58680, 60336, 68297, 68460, 70392, 75420, 82152, 87990, 91280, 100560, 102690, 105588, 117320, 117360, 131985, 136594, 136920, 140784, 150840, 164304, 175980, 204891, 205380, 211176, 234640, 263970, 273188, 273840, 301680, 341485, 351960, 409782, 410760, 422352, 478079, 527940, 546376, 614673, 682970, 703920, 819564, 821520, 956158, 1024455, 1055880, 1092752, 1229346, 1365940, 1434237, 1639128, 1912316, 2048910, 2111760, 2390395, 2458692, 2731880, 2868474, 3073365, 3278256, 3824632, 4097820, 4302711, 4780790, 4917384, 5463760, 5736948, 6146730, 7171185, 7649264, 8195640, 8605422, 9561580, 9834768, 11473896, 12293460, 14342370, 16391280, 17210844, 19123160, 21513555, 22947792, 24586920, 28684740, 34421688, 38246320, 43027110, 49173840, 57369480, 68843376, 86054220, 114738960, 172108440, 344216880]

約数ペア:

[(1, 344216880), (2, 172108440), (3, 114738960), (4, 86054220), (5, 68843376), (6, 57369480), (7, 49173840), (8, 43027110), (9, 38246320), (10, 34421688), (12, 28684740), (14, 24586920), (15, 22947792), (16, 21513555), (18, 19123160), (20, 17210844), (21, 16391280), (24, 14342370), (28, 12293460), (30, 11473896), (35, 9834768), (36, 9561580), (40, 8605422), (42, 8195640), (45, 7649264), (48, 7171185), (56, 6146730), (60, 5736948), (63, 5463760), (70, 4917384), (72, 4780790), (80, 4302711), (84, 4097820), (90, 3824632), (105, 3278256), (112, 3073365), (120, 2868474), (126, 2731880), (140, 2458692), (144, 2390395), (163, 2111760), (168, 2048910), (180, 1912316), (210, 1639128), (240, 1434237), (252, 1365940), (280, 1229346), (315, 1092752), (326, 1055880), (336, 1024455), (360, 956158), (419, 821520), (420, 819564), (489, 703920), (504, 682970), (560, 614673), (630, 546376), (652, 527940), (720, 478079), (815, 422352), (838, 410760), (840, 409782), (978, 351960), (1008, 341485), (1141, 301680), (1257, 273840), (1260, 273188), (1304, 263970), (1467, 234640), (1630, 211176), (1676, 205380), (1680, 204891), (1956, 175980), (2095, 164304), (2282, 150840), (2445, 140784), (2514, 136920), (2520, 136594), (2608, 131985), (2933, 117360), (2934, 117320), (3260, 105588), (3352, 102690), (3423, 100560), (3771, 91280), (3912, 87990), (4190, 82152), (4564, 75420), (4890, 70392), (5028, 68460), (5040, 68297), (5705, 60336), (5866, 58680), (5868, 58660), (6285, 54768), (6520, 52794), (6704, 51345), (6846, 50280), (7335, 46928), (7542, 45640), (7824, 43995), (8380, 41076), (8799, 39120), (9128, 37710), (9780, 35196), (10056, 34230), (10269, 33520), (11410, 30168), (11732, 29340), (11736, 29330), (12570, 27384), (13040, 26397), (13692, 25140), (14665, 23472), (14670, 23464), (15084, 22820), (16760, 20538), (17115, 20112), (17598, 19560), (18256, 18855)]