165921600

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2659}}^1$

素因数の和:2697

約数の個数: 168

約数和(自身を含む): 586455520

約数和(自身を除く): 420533920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 192, 195, 200, 208, 240, 260, 300, 312, 320, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 832, 960, 975, 1040, 1200, 1248, 1300, 1560, 1600, 1950, 2080, 2400, 2496, 2600, 2659, 3120, 3900, 4160, 4800, 5200, 5318, 6240, 7800, 7977, 10400, 10636, 12480, 13295, 15600, 15954, 20800, 21272, 26590, 31200, 31908, 34567, 39885, 42544, 53180, 62400, 63816, 66475, 69134, 79770, 85088, 103701, 106360, 127632, 132950, 138268, 159540, 170176, 172835, 199425, 207402, 212720, 255264, 265900, 276536, 319080, 345670, 398850, 414804, 425440, 510528, 518505, 531800, 553072, 638160, 691340, 797700, 829608, 850880, 864175, 1037010, 1063600, 1106144, 1276320, 1382680, 1595400, 1659216, 1728350, 2074020, 2127200, 2212288, 2552640, 2592525, 2765360, 3190800, 3318432, 3456700, 4148040, 4254400, 5185050, 5530720, 6381600, 6636864, 6913400, 8296080, 10370100, 11061440, 12763200, 13826800, 16592160, 20740200, 27653600, 33184320, 41480400, 55307200, 82960800, 165921600]

約数ペア:

[(1, 165921600), (2, 82960800), (3, 55307200), (4, 41480400), (5, 33184320), (6, 27653600), (8, 20740200), (10, 16592160), (12, 13826800), (13, 12763200), (15, 11061440), (16, 10370100), (20, 8296080), (24, 6913400), (25, 6636864), (26, 6381600), (30, 5530720), (32, 5185050), (39, 4254400), (40, 4148040), (48, 3456700), (50, 3318432), (52, 3190800), (60, 2765360), (64, 2592525), (65, 2552640), (75, 2212288), (78, 2127200), (80, 2074020), (96, 1728350), (100, 1659216), (104, 1595400), (120, 1382680), (130, 1276320), (150, 1106144), (156, 1063600), (160, 1037010), (192, 864175), (195, 850880), (200, 829608), (208, 797700), (240, 691340), (260, 638160), (300, 553072), (312, 531800), (320, 518505), (325, 510528), (390, 425440), (400, 414804), (416, 398850), (480, 345670), (520, 319080), (600, 276536), (624, 265900), (650, 255264), (780, 212720), (800, 207402), (832, 199425), (960, 172835), (975, 170176), (1040, 159540), (1200, 138268), (1248, 132950), (1300, 127632), (1560, 106360), (1600, 103701), (1950, 85088), (2080, 79770), (2400, 69134), (2496, 66475), (2600, 63816), (2659, 62400), (3120, 53180), (3900, 42544), (4160, 39885), (4800, 34567), (5200, 31908), (5318, 31200), (6240, 26590), (7800, 21272), (7977, 20800), (10400, 15954), (10636, 15600), (12480, 13295)]