196334320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:363

約数の個数: 160

約数和(自身を含む): 568713600

約数和(自身を除く): 372379280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 149, 181, 182, 208, 260, 280, 298, 362, 364, 455, 520, 560, 596, 724, 728, 745, 905, 910, 1040, 1043, 1192, 1267, 1448, 1456, 1490, 1810, 1820, 1937, 2086, 2353, 2384, 2534, 2896, 2980, 3620, 3640, 3874, 4172, 4706, 5068, 5215, 5960, 6335, 7240, 7280, 7748, 8344, 9412, 9685, 10136, 10430, 11765, 11920, 12670, 13559, 14480, 15496, 16471, 16688, 18824, 19370, 20272, 20860, 23530, 25340, 26969, 27118, 30992, 32942, 37648, 38740, 41720, 47060, 50680, 53938, 54236, 65884, 67795, 77480, 82355, 83440, 94120, 101360, 107876, 108472, 131768, 134845, 135590, 154960, 164710, 188240, 188783, 215752, 216944, 263536, 269690, 271180, 329420, 350597, 377566, 431504, 539380, 542360, 658840, 701194, 755132, 943915, 1078760, 1084720, 1317680, 1402388, 1510264, 1752985, 1887830, 2157520, 2454179, 2804776, 3020528, 3505970, 3775660, 4908358, 5609552, 7011940, 7551320, 9816716, 12270895, 14023880, 15102640, 19633432, 24541790, 28047760, 39266864, 49083580, 98167160, 196334320]

約数ペア:

[(1, 196334320), (2, 98167160), (4, 49083580), (5, 39266864), (7, 28047760), (8, 24541790), (10, 19633432), (13, 15102640), (14, 14023880), (16, 12270895), (20, 9816716), (26, 7551320), (28, 7011940), (35, 5609552), (40, 4908358), (52, 3775660), (56, 3505970), (65, 3020528), (70, 2804776), (80, 2454179), (91, 2157520), (104, 1887830), (112, 1752985), (130, 1510264), (140, 1402388), (149, 1317680), (181, 1084720), (182, 1078760), (208, 943915), (260, 755132), (280, 701194), (298, 658840), (362, 542360), (364, 539380), (455, 431504), (520, 377566), (560, 350597), (596, 329420), (724, 271180), (728, 269690), (745, 263536), (905, 216944), (910, 215752), (1040, 188783), (1043, 188240), (1192, 164710), (1267, 154960), (1448, 135590), (1456, 134845), (1490, 131768), (1810, 108472), (1820, 107876), (1937, 101360), (2086, 94120), (2353, 83440), (2384, 82355), (2534, 77480), (2896, 67795), (2980, 65884), (3620, 54236), (3640, 53938), (3874, 50680), (4172, 47060), (4706, 41720), (5068, 38740), (5215, 37648), (5960, 32942), (6335, 30992), (7240, 27118), (7280, 26969), (7748, 25340), (8344, 23530), (9412, 20860), (9685, 20272), (10136, 19370), (10430, 18824), (11765, 16688), (11920, 16471), (12670, 15496), (13559, 14480)]