123692660

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:135

約数の個数: 192

約数和(自身を含む): 348096000

約数和(自身を除く): 224403340

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 49, 52, 65, 70, 73, 76, 91, 95, 98, 130, 133, 140, 146, 182, 190, 196, 245, 247, 260, 266, 292, 343, 364, 365, 380, 455, 490, 494, 511, 532, 637, 665, 686, 730, 910, 931, 949, 980, 988, 1022, 1235, 1274, 1330, 1372, 1387, 1460, 1715, 1729, 1820, 1862, 1898, 2044, 2470, 2548, 2555, 2660, 2774, 3185, 3430, 3458, 3577, 3724, 3796, 4459, 4655, 4745, 4940, 5110, 5548, 6370, 6517, 6643, 6860, 6916, 6935, 7154, 8645, 8918, 9310, 9490, 9709, 10220, 12103, 12740, 13034, 13286, 13870, 14308, 17290, 17836, 17885, 18031, 18620, 18980, 19418, 22295, 24206, 25039, 26068, 26572, 27740, 32585, 33215, 34580, 35770, 36062, 38836, 44590, 46501, 48412, 48545, 50078, 60515, 65170, 66430, 67963, 71540, 72124, 84721, 89180, 90155, 93002, 97090, 100156, 121030, 125195, 126217, 130340, 132860, 135926, 169442, 180310, 186004, 194180, 232505, 242060, 250390, 252434, 271852, 325507, 338884, 339815, 360620, 423605, 465010, 475741, 500780, 504868, 631085, 651014, 679630, 847210, 883519, 930020, 951482, 1262170, 1302028, 1359260, 1627535, 1694420, 1767038, 1902964, 2378705, 2524340, 3255070, 3534076, 4417595, 4757410, 6184633, 6510140, 8835190, 9514820, 12369266, 17670380, 24738532, 30923165, 61846330, 123692660]

約数ペア:

[(1, 123692660), (2, 61846330), (4, 30923165), (5, 24738532), (7, 17670380), (10, 12369266), (13, 9514820), (14, 8835190), (19, 6510140), (20, 6184633), (26, 4757410), (28, 4417595), (35, 3534076), (38, 3255070), (49, 2524340), (52, 2378705), (65, 1902964), (70, 1767038), (73, 1694420), (76, 1627535), (91, 1359260), (95, 1302028), (98, 1262170), (130, 951482), (133, 930020), (140, 883519), (146, 847210), (182, 679630), (190, 651014), (196, 631085), (245, 504868), (247, 500780), (260, 475741), (266, 465010), (292, 423605), (343, 360620), (364, 339815), (365, 338884), (380, 325507), (455, 271852), (490, 252434), (494, 250390), (511, 242060), (532, 232505), (637, 194180), (665, 186004), (686, 180310), (730, 169442), (910, 135926), (931, 132860), (949, 130340), (980, 126217), (988, 125195), (1022, 121030), (1235, 100156), (1274, 97090), (1330, 93002), (1372, 90155), (1387, 89180), (1460, 84721), (1715, 72124), (1729, 71540), (1820, 67963), (1862, 66430), (1898, 65170), (2044, 60515), (2470, 50078), (2548, 48545), (2555, 48412), (2660, 46501), (2774, 44590), (3185, 38836), (3430, 36062), (3458, 35770), (3577, 34580), (3724, 33215), (3796, 32585), (4459, 27740), (4655, 26572), (4745, 26068), (4940, 25039), (5110, 24206), (5548, 22295), (6370, 19418), (6517, 18980), (6643, 18620), (6860, 18031), (6916, 17885), (6935, 17836), (7154, 17290), (8645, 14308), (8918, 13870), (9310, 13286), (9490, 13034), (9709, 12740), (10220, 12103)]