193979240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:392

約数の個数: 192

約数和(自身を含む): 572261760

約数和(自身を除く): 378282520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 26, 28, 35, 40, 46, 49, 52, 56, 65, 70, 91, 92, 98, 104, 115, 130, 140, 161, 182, 184, 196, 230, 245, 260, 280, 299, 322, 331, 364, 392, 455, 460, 490, 520, 598, 637, 644, 662, 728, 805, 910, 920, 980, 1127, 1196, 1274, 1288, 1324, 1495, 1610, 1655, 1820, 1960, 2093, 2254, 2317, 2392, 2548, 2648, 2990, 3185, 3220, 3310, 3640, 4186, 4303, 4508, 4634, 5096, 5635, 5980, 6370, 6440, 6620, 7613, 8372, 8606, 9016, 9268, 10465, 11270, 11585, 11960, 12740, 13240, 14651, 15226, 16219, 16744, 17212, 18536, 20930, 21515, 22540, 23170, 25480, 29302, 30121, 30452, 32438, 34424, 38065, 41860, 43030, 45080, 46340, 53291, 58604, 60242, 60904, 64876, 73255, 76130, 81095, 83720, 86060, 92680, 98969, 106582, 117208, 120484, 129752, 146510, 150605, 152260, 162190, 172120, 197938, 210847, 213164, 240968, 266455, 293020, 301210, 304520, 324380, 373037, 395876, 421694, 426328, 494845, 532910, 586040, 602420, 648760, 692783, 746074, 791752, 843388, 989690, 1054235, 1065820, 1204840, 1385566, 1492148, 1686776, 1865185, 1979380, 2108470, 2131640, 2771132, 2984296, 3463915, 3730370, 3958760, 4216940, 4849481, 5542264, 6927830, 7460740, 8433880, 9698962, 13855660, 14921480, 19397924, 24247405, 27711320, 38795848, 48494810, 96989620, 193979240]

約数ペア:

[(1, 193979240), (2, 96989620), (4, 48494810), (5, 38795848), (7, 27711320), (8, 24247405), (10, 19397924), (13, 14921480), (14, 13855660), (20, 9698962), (23, 8433880), (26, 7460740), (28, 6927830), (35, 5542264), (40, 4849481), (46, 4216940), (49, 3958760), (52, 3730370), (56, 3463915), (65, 2984296), (70, 2771132), (91, 2131640), (92, 2108470), (98, 1979380), (104, 1865185), (115, 1686776), (130, 1492148), (140, 1385566), (161, 1204840), (182, 1065820), (184, 1054235), (196, 989690), (230, 843388), (245, 791752), (260, 746074), (280, 692783), (299, 648760), (322, 602420), (331, 586040), (364, 532910), (392, 494845), (455, 426328), (460, 421694), (490, 395876), (520, 373037), (598, 324380), (637, 304520), (644, 301210), (662, 293020), (728, 266455), (805, 240968), (910, 213164), (920, 210847), (980, 197938), (1127, 172120), (1196, 162190), (1274, 152260), (1288, 150605), (1324, 146510), (1495, 129752), (1610, 120484), (1655, 117208), (1820, 106582), (1960, 98969), (2093, 92680), (2254, 86060), (2317, 83720), (2392, 81095), (2548, 76130), (2648, 73255), (2990, 64876), (3185, 60904), (3220, 60242), (3310, 58604), (3640, 53291), (4186, 46340), (4303, 45080), (4508, 43030), (4634, 41860), (5096, 38065), (5635, 34424), (5980, 32438), (6370, 30452), (6440, 30121), (6620, 29302), (7613, 25480), (8372, 23170), (8606, 22540), (9016, 21515), (9268, 20930), (10465, 18536), (11270, 17212), (11585, 16744), (11960, 16219), (12740, 15226), (13240, 14651)]