542927840

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{761}}^1$

素因数の和:810

約数の個数: 192

約数和(自身を含む): 1613001600

約数和(自身を除く): 1070073760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 343, 364, 392, 416, 455, 490, 520, 560, 637, 686, 728, 761, 784, 910, 980, 1040, 1120, 1274, 1372, 1456, 1522, 1568, 1715, 1820, 1960, 2080, 2548, 2744, 2912, 3044, 3185, 3430, 3640, 3805, 3920, 4459, 5096, 5327, 5488, 6088, 6370, 6860, 7280, 7610, 7840, 8918, 9893, 10192, 10654, 10976, 12176, 12740, 13720, 14560, 15220, 17836, 19786, 20384, 21308, 22295, 24352, 25480, 26635, 27440, 30440, 35672, 37289, 39572, 42616, 44590, 49465, 50960, 53270, 54880, 60880, 69251, 71344, 74578, 79144, 85232, 89180, 98930, 101920, 106540, 121760, 138502, 142688, 149156, 158288, 170464, 178360, 186445, 197860, 213080, 261023, 277004, 298312, 316576, 346255, 356720, 372890, 395720, 426160, 484757, 522046, 554008, 596624, 692510, 713440, 745780, 791440, 852320, 969514, 1044092, 1108016, 1193248, 1305115, 1385020, 1491560, 1582880, 1939028, 2088184, 2216032, 2423785, 2610230, 2770040, 2983120, 3393299, 3878056, 4176368, 4847570, 5220460, 5540080, 5966240, 6786598, 7756112, 8352736, 9695140, 10440920, 11080160, 13573196, 15512224, 16966495, 19390280, 20881840, 27146392, 33932990, 38780560, 41763680, 54292784, 67865980, 77561120, 108585568, 135731960, 271463920, 542927840]

約数ペア:

[(1, 542927840), (2, 271463920), (4, 135731960), (5, 108585568), (7, 77561120), (8, 67865980), (10, 54292784), (13, 41763680), (14, 38780560), (16, 33932990), (20, 27146392), (26, 20881840), (28, 19390280), (32, 16966495), (35, 15512224), (40, 13573196), (49, 11080160), (52, 10440920), (56, 9695140), (65, 8352736), (70, 7756112), (80, 6786598), (91, 5966240), (98, 5540080), (104, 5220460), (112, 4847570), (130, 4176368), (140, 3878056), (160, 3393299), (182, 2983120), (196, 2770040), (208, 2610230), (224, 2423785), (245, 2216032), (260, 2088184), (280, 1939028), (343, 1582880), (364, 1491560), (392, 1385020), (416, 1305115), (455, 1193248), (490, 1108016), (520, 1044092), (560, 969514), (637, 852320), (686, 791440), (728, 745780), (761, 713440), (784, 692510), (910, 596624), (980, 554008), (1040, 522046), (1120, 484757), (1274, 426160), (1372, 395720), (1456, 372890), (1522, 356720), (1568, 346255), (1715, 316576), (1820, 298312), (1960, 277004), (2080, 261023), (2548, 213080), (2744, 197860), (2912, 186445), (3044, 178360), (3185, 170464), (3430, 158288), (3640, 149156), (3805, 142688), (3920, 138502), (4459, 121760), (5096, 106540), (5327, 101920), (5488, 98930), (6088, 89180), (6370, 85232), (6860, 79144), (7280, 74578), (7610, 71344), (7840, 69251), (8918, 60880), (9893, 54880), (10192, 53270), (10654, 50960), (10976, 49465), (12176, 44590), (12740, 42616), (13720, 39572), (14560, 37289), (15220, 35672), (17836, 30440), (19786, 27440), (20384, 26635), (21308, 25480), (22295, 24352)]