180605256

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:387

約数の個数: 128

約数和(自身を含む): 510935040

約数和(自身を除く): 330329784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 71, 78, 93, 104, 124, 142, 156, 186, 213, 248, 263, 284, 312, 372, 403, 426, 526, 568, 744, 789, 806, 852, 923, 1052, 1209, 1578, 1612, 1704, 1846, 2104, 2201, 2418, 2769, 3156, 3224, 3419, 3692, 4402, 4836, 5538, 6312, 6603, 6838, 7384, 8153, 8804, 9672, 10257, 11076, 13206, 13676, 16306, 17608, 18673, 20514, 22152, 24459, 26412, 27352, 28613, 32612, 37346, 41028, 48918, 52824, 56019, 57226, 65224, 74692, 82056, 85839, 97836, 105989, 112038, 114452, 149384, 171678, 195672, 211978, 224076, 228904, 242749, 317967, 343356, 423956, 448152, 485498, 578863, 635934, 686712, 728247, 847912, 970996, 1157726, 1271868, 1456494, 1736589, 1941992, 2315452, 2543736, 2912988, 3473178, 4630904, 5825976, 6946356, 7525219, 13892712, 15050438, 22575657, 30100876, 45151314, 60201752, 90302628, 180605256]

約数ペア:

[(1, 180605256), (2, 90302628), (3, 60201752), (4, 45151314), (6, 30100876), (8, 22575657), (12, 15050438), (13, 13892712), (24, 7525219), (26, 6946356), (31, 5825976), (39, 4630904), (52, 3473178), (62, 2912988), (71, 2543736), (78, 2315452), (93, 1941992), (104, 1736589), (124, 1456494), (142, 1271868), (156, 1157726), (186, 970996), (213, 847912), (248, 728247), (263, 686712), (284, 635934), (312, 578863), (372, 485498), (403, 448152), (426, 423956), (526, 343356), (568, 317967), (744, 242749), (789, 228904), (806, 224076), (852, 211978), (923, 195672), (1052, 171678), (1209, 149384), (1578, 114452), (1612, 112038), (1704, 105989), (1846, 97836), (2104, 85839), (2201, 82056), (2418, 74692), (2769, 65224), (3156, 57226), (3224, 56019), (3419, 52824), (3692, 48918), (4402, 41028), (4836, 37346), (5538, 32612), (6312, 28613), (6603, 27352), (6838, 26412), (7384, 24459), (8153, 22152), (8804, 20514), (9672, 18673), (10257, 17608), (11076, 16306), (13206, 13676)]