138913200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:892

約数の個数: 180

約数和(自身を含む): 492923808

約数和(自身を除く): 354010608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 47, 48, 50, 60, 72, 75, 80, 90, 94, 100, 120, 141, 144, 150, 180, 188, 200, 225, 235, 240, 282, 300, 360, 376, 400, 423, 450, 470, 564, 600, 705, 720, 752, 821, 846, 900, 940, 1128, 1175, 1200, 1410, 1642, 1692, 1800, 1880, 2115, 2256, 2350, 2463, 2820, 3284, 3384, 3525, 3600, 3760, 4105, 4230, 4700, 4926, 5640, 6568, 6768, 7050, 7389, 8210, 8460, 9400, 9852, 10575, 11280, 12315, 13136, 14100, 14778, 16420, 16920, 18800, 19704, 20525, 21150, 24630, 28200, 29556, 32840, 33840, 36945, 38587, 39408, 41050, 42300, 49260, 56400, 59112, 61575, 65680, 73890, 77174, 82100, 84600, 98520, 115761, 118224, 123150, 147780, 154348, 164200, 169200, 184725, 192935, 197040, 231522, 246300, 295560, 308696, 328400, 347283, 369450, 385870, 463044, 492600, 578805, 591120, 617392, 694566, 738900, 771740, 926088, 964675, 985200, 1157610, 1389132, 1477800, 1543480, 1736415, 1852176, 1929350, 2315220, 2778264, 2894025, 2955600, 3086960, 3472830, 3858700, 4630440, 5556528, 5788050, 6945660, 7717400, 8682075, 9260880, 11576100, 13891320, 15434800, 17364150, 23152200, 27782640, 34728300, 46304400, 69456600, 138913200]

約数ペア:

[(1, 138913200), (2, 69456600), (3, 46304400), (4, 34728300), (5, 27782640), (6, 23152200), (8, 17364150), (9, 15434800), (10, 13891320), (12, 11576100), (15, 9260880), (16, 8682075), (18, 7717400), (20, 6945660), (24, 5788050), (25, 5556528), (30, 4630440), (36, 3858700), (40, 3472830), (45, 3086960), (47, 2955600), (48, 2894025), (50, 2778264), (60, 2315220), (72, 1929350), (75, 1852176), (80, 1736415), (90, 1543480), (94, 1477800), (100, 1389132), (120, 1157610), (141, 985200), (144, 964675), (150, 926088), (180, 771740), (188, 738900), (200, 694566), (225, 617392), (235, 591120), (240, 578805), (282, 492600), (300, 463044), (360, 385870), (376, 369450), (400, 347283), (423, 328400), (450, 308696), (470, 295560), (564, 246300), (600, 231522), (705, 197040), (720, 192935), (752, 184725), (821, 169200), (846, 164200), (900, 154348), (940, 147780), (1128, 123150), (1175, 118224), (1200, 115761), (1410, 98520), (1642, 84600), (1692, 82100), (1800, 77174), (1880, 73890), (2115, 65680), (2256, 61575), (2350, 59112), (2463, 56400), (2820, 49260), (3284, 42300), (3384, 41050), (3525, 39408), (3600, 38587), (3760, 36945), (4105, 33840), (4230, 32840), (4700, 29556), (4926, 28200), (5640, 24630), (6568, 21150), (6768, 20525), (7050, 19704), (7389, 18800), (8210, 16920), (8460, 16420), (9400, 14778), (9852, 14100), (10575, 13136), (11280, 12315)]