127175360

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1609}}^1$

素因数の和:1658

約数の個数: 112

約数和(自身を含む): 343509600

約数和(自身を除く): 216334240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 320, 380, 416, 494, 520, 608, 760, 832, 988, 1040, 1216, 1235, 1520, 1609, 1976, 2080, 2470, 3040, 3218, 3952, 4160, 4940, 6080, 6436, 7904, 8045, 9880, 12872, 15808, 16090, 19760, 20917, 25744, 30571, 32180, 39520, 41834, 51488, 61142, 64360, 79040, 83668, 102976, 104585, 122284, 128720, 152855, 167336, 209170, 244568, 257440, 305710, 334672, 397423, 418340, 489136, 514880, 611420, 669344, 794846, 836680, 978272, 1222840, 1338688, 1589692, 1673360, 1956544, 1987115, 2445680, 3179384, 3346720, 3974230, 4891360, 6358768, 6693440, 7948460, 9782720, 12717536, 15896920, 25435072, 31793840, 63587680, 127175360]

約数ペア:

[(1, 127175360), (2, 63587680), (4, 31793840), (5, 25435072), (8, 15896920), (10, 12717536), (13, 9782720), (16, 7948460), (19, 6693440), (20, 6358768), (26, 4891360), (32, 3974230), (38, 3346720), (40, 3179384), (52, 2445680), (64, 1987115), (65, 1956544), (76, 1673360), (80, 1589692), (95, 1338688), (104, 1222840), (130, 978272), (152, 836680), (160, 794846), (190, 669344), (208, 611420), (247, 514880), (260, 489136), (304, 418340), (320, 397423), (380, 334672), (416, 305710), (494, 257440), (520, 244568), (608, 209170), (760, 167336), (832, 152855), (988, 128720), (1040, 122284), (1216, 104585), (1235, 102976), (1520, 83668), (1609, 79040), (1976, 64360), (2080, 61142), (2470, 51488), (3040, 41834), (3218, 39520), (3952, 32180), (4160, 30571), (4940, 25744), (6080, 20917), (6436, 19760), (7904, 16090), (8045, 15808), (9880, 12872)]