156274920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:509

約数の個数: 160

約数和(自身を含む): 530560800

約数和(自身を除く): 374285880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 139, 162, 180, 216, 270, 278, 324, 347, 360, 405, 417, 540, 556, 648, 694, 695, 810, 834, 1041, 1080, 1112, 1251, 1388, 1390, 1620, 1668, 1735, 2082, 2085, 2502, 2776, 2780, 3123, 3240, 3336, 3470, 3753, 4164, 4170, 5004, 5205, 5560, 6246, 6255, 6940, 7506, 8328, 8340, 9369, 10008, 10410, 11259, 12492, 12510, 13880, 15012, 15615, 16680, 18738, 18765, 20820, 22518, 24984, 25020, 28107, 30024, 31230, 37476, 37530, 41640, 45036, 46845, 48233, 50040, 56214, 56295, 62460, 74952, 75060, 90072, 93690, 96466, 112428, 112590, 124920, 140535, 144699, 150120, 187380, 192932, 224856, 225180, 241165, 281070, 289398, 374760, 385864, 434097, 450360, 482330, 562140, 578796, 723495, 868194, 964660, 1124280, 1157592, 1302291, 1446990, 1736388, 1929320, 2170485, 2604582, 2893980, 3472776, 3906873, 4340970, 5209164, 5787960, 6511455, 7813746, 8681940, 10418328, 13022910, 15627492, 17363880, 19534365, 26045820, 31254984, 39068730, 52091640, 78137460, 156274920]

約数ペア:

[(1, 156274920), (2, 78137460), (3, 52091640), (4, 39068730), (5, 31254984), (6, 26045820), (8, 19534365), (9, 17363880), (10, 15627492), (12, 13022910), (15, 10418328), (18, 8681940), (20, 7813746), (24, 6511455), (27, 5787960), (30, 5209164), (36, 4340970), (40, 3906873), (45, 3472776), (54, 2893980), (60, 2604582), (72, 2170485), (81, 1929320), (90, 1736388), (108, 1446990), (120, 1302291), (135, 1157592), (139, 1124280), (162, 964660), (180, 868194), (216, 723495), (270, 578796), (278, 562140), (324, 482330), (347, 450360), (360, 434097), (405, 385864), (417, 374760), (540, 289398), (556, 281070), (648, 241165), (694, 225180), (695, 224856), (810, 192932), (834, 187380), (1041, 150120), (1080, 144699), (1112, 140535), (1251, 124920), (1388, 112590), (1390, 112428), (1620, 96466), (1668, 93690), (1735, 90072), (2082, 75060), (2085, 74952), (2502, 62460), (2776, 56295), (2780, 56214), (3123, 50040), (3240, 48233), (3336, 46845), (3470, 45036), (3753, 41640), (4164, 37530), (4170, 37476), (5004, 31230), (5205, 30024), (5560, 28107), (6246, 25020), (6255, 24984), (6940, 22518), (7506, 20820), (8328, 18765), (8340, 18738), (9369, 16680), (10008, 15615), (10410, 15012), (11259, 13880), (12492, 12510)]