191708400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{12289}}^1$

素因数の和:12323

約数の個数: 120

約数和(自身を含む): 661398640

約数和(自身を除く): 469690240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1950, 2600, 3120, 3900, 5200, 7800, 12289, 15600, 24578, 36867, 49156, 61445, 73734, 98312, 122890, 147468, 159757, 184335, 196624, 245780, 294936, 307225, 319514, 368670, 479271, 491560, 589872, 614450, 639028, 737340, 798785, 921675, 958542, 983120, 1228900, 1278056, 1474680, 1597570, 1843350, 1917084, 2396355, 2457800, 2556112, 2949360, 3195140, 3686700, 3834168, 3993925, 4792710, 4915600, 6390280, 7373400, 7668336, 7987850, 9585420, 11981775, 12780560, 14746800, 15975700, 19170840, 23963550, 31951400, 38341680, 47927100, 63902800, 95854200, 191708400]

約数ペア:

[(1, 191708400), (2, 95854200), (3, 63902800), (4, 47927100), (5, 38341680), (6, 31951400), (8, 23963550), (10, 19170840), (12, 15975700), (13, 14746800), (15, 12780560), (16, 11981775), (20, 9585420), (24, 7987850), (25, 7668336), (26, 7373400), (30, 6390280), (39, 4915600), (40, 4792710), (48, 3993925), (50, 3834168), (52, 3686700), (60, 3195140), (65, 2949360), (75, 2556112), (78, 2457800), (80, 2396355), (100, 1917084), (104, 1843350), (120, 1597570), (130, 1474680), (150, 1278056), (156, 1228900), (195, 983120), (200, 958542), (208, 921675), (240, 798785), (260, 737340), (300, 639028), (312, 614450), (325, 589872), (390, 491560), (400, 479271), (520, 368670), (600, 319514), (624, 307225), (650, 294936), (780, 245780), (975, 196624), (1040, 184335), (1200, 159757), (1300, 147468), (1560, 122890), (1950, 98312), (2600, 73734), (3120, 61445), (3900, 49156), (5200, 36867), (7800, 24578), (12289, 15600)]