161071560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:428

約数の個数: 192

約数和(自身を含む): 570286080

約数和(自身を除く): 409214520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 127, 130, 156, 180, 195, 234, 254, 260, 271, 312, 360, 381, 390, 468, 508, 520, 542, 585, 635, 762, 780, 813, 936, 1016, 1084, 1143, 1170, 1270, 1355, 1524, 1560, 1626, 1651, 1905, 2168, 2286, 2340, 2439, 2540, 2710, 3048, 3252, 3302, 3523, 3810, 4065, 4572, 4680, 4878, 4953, 5080, 5420, 5715, 6504, 6604, 7046, 7620, 8130, 8255, 9144, 9756, 9906, 10569, 10840, 11430, 12195, 13208, 14092, 14859, 15240, 16260, 16510, 17615, 19512, 19812, 21138, 22860, 24390, 24765, 28184, 29718, 31707, 32520, 33020, 34417, 35230, 39624, 42276, 45720, 48780, 49530, 52845, 59436, 63414, 66040, 68834, 70460, 74295, 84552, 97560, 99060, 103251, 105690, 118872, 126828, 137668, 140920, 148590, 158535, 172085, 198120, 206502, 211380, 253656, 275336, 297180, 309753, 317070, 344170, 413004, 422760, 447421, 516255, 594360, 619506, 634140, 688340, 826008, 894842, 1032510, 1239012, 1268280, 1342263, 1376680, 1548765, 1789684, 2065020, 2237105, 2478024, 2684526, 3097530, 3579368, 4026789, 4130040, 4474210, 5369052, 6195060, 6711315, 8053578, 8948420, 10738104, 12390120, 13422630, 16107156, 17896840, 20133945, 26845260, 32214312, 40267890, 53690520, 80535780, 161071560]

約数ペア:

[(1, 161071560), (2, 80535780), (3, 53690520), (4, 40267890), (5, 32214312), (6, 26845260), (8, 20133945), (9, 17896840), (10, 16107156), (12, 13422630), (13, 12390120), (15, 10738104), (18, 8948420), (20, 8053578), (24, 6711315), (26, 6195060), (30, 5369052), (36, 4474210), (39, 4130040), (40, 4026789), (45, 3579368), (52, 3097530), (60, 2684526), (65, 2478024), (72, 2237105), (78, 2065020), (90, 1789684), (104, 1548765), (117, 1376680), (120, 1342263), (127, 1268280), (130, 1239012), (156, 1032510), (180, 894842), (195, 826008), (234, 688340), (254, 634140), (260, 619506), (271, 594360), (312, 516255), (360, 447421), (381, 422760), (390, 413004), (468, 344170), (508, 317070), (520, 309753), (542, 297180), (585, 275336), (635, 253656), (762, 211380), (780, 206502), (813, 198120), (936, 172085), (1016, 158535), (1084, 148590), (1143, 140920), (1170, 137668), (1270, 126828), (1355, 118872), (1524, 105690), (1560, 103251), (1626, 99060), (1651, 97560), (1905, 84552), (2168, 74295), (2286, 70460), (2340, 68834), (2439, 66040), (2540, 63414), (2710, 59436), (3048, 52845), (3252, 49530), (3302, 48780), (3523, 45720), (3810, 42276), (4065, 39624), (4572, 35230), (4680, 34417), (4878, 33020), (4953, 32520), (5080, 31707), (5420, 29718), (5715, 28184), (6504, 24765), (6604, 24390), (7046, 22860), (7620, 21138), (8130, 19812), (8255, 19512), (9144, 17615), (9756, 16510), (9906, 16260), (10569, 15240), (10840, 14859), (11430, 14092), (12195, 13208)]