770020160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:921

約数の個数: 224

約数和(自身を含む): 2332280832

約数和(自身を除く): 1562260672

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 64, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 160, 182, 208, 217, 224, 248, 260, 280, 310, 320, 364, 403, 416, 434, 448, 455, 496, 520, 560, 620, 728, 806, 832, 853, 868, 910, 992, 1040, 1085, 1120, 1240, 1456, 1612, 1706, 1736, 1820, 1984, 2015, 2080, 2170, 2240, 2480, 2821, 2912, 3224, 3412, 3472, 3640, 4030, 4160, 4265, 4340, 4960, 5642, 5824, 5971, 6448, 6824, 6944, 7280, 8060, 8530, 8680, 9920, 11089, 11284, 11942, 12896, 13648, 13888, 14105, 14560, 16120, 17060, 17360, 22178, 22568, 23884, 25792, 26443, 27296, 28210, 29120, 29855, 32240, 34120, 34720, 44356, 45136, 47768, 52886, 54592, 55445, 56420, 59710, 64480, 68240, 69440, 77623, 88712, 90272, 95536, 105772, 110890, 112840, 119420, 128960, 132215, 136480, 155246, 177424, 180544, 185101, 191072, 211544, 221780, 225680, 238840, 264430, 272960, 310492, 343759, 354848, 370202, 382144, 388115, 423088, 443560, 451360, 477680, 528860, 620984, 687518, 709696, 740404, 776230, 846176, 887120, 902720, 925505, 955360, 1057720, 1241968, 1375036, 1480808, 1552460, 1692352, 1718795, 1774240, 1851010, 1910720, 2115440, 2406313, 2483936, 2750072, 2961616, 3104920, 3437590, 3548480, 3702020, 4230880, 4812626, 4967872, 5500144, 5923232, 6209840, 6875180, 7404040, 8461760, 9625252, 11000288, 11846464, 12031565, 12419680, 13750360, 14808080, 19250504, 22000576, 24063130, 24839360, 27500720, 29616160, 38501008, 48126260, 55001440, 59232320, 77002016, 96252520, 110002880, 154004032, 192505040, 385010080, 770020160]

約数ペア:

[(1, 770020160), (2, 385010080), (4, 192505040), (5, 154004032), (7, 110002880), (8, 96252520), (10, 77002016), (13, 59232320), (14, 55001440), (16, 48126260), (20, 38501008), (26, 29616160), (28, 27500720), (31, 24839360), (32, 24063130), (35, 22000576), (40, 19250504), (52, 14808080), (56, 13750360), (62, 12419680), (64, 12031565), (65, 11846464), (70, 11000288), (80, 9625252), (91, 8461760), (104, 7404040), (112, 6875180), (124, 6209840), (130, 5923232), (140, 5500144), (155, 4967872), (160, 4812626), (182, 4230880), (208, 3702020), (217, 3548480), (224, 3437590), (248, 3104920), (260, 2961616), (280, 2750072), (310, 2483936), (320, 2406313), (364, 2115440), (403, 1910720), (416, 1851010), (434, 1774240), (448, 1718795), (455, 1692352), (496, 1552460), (520, 1480808), (560, 1375036), (620, 1241968), (728, 1057720), (806, 955360), (832, 925505), (853, 902720), (868, 887120), (910, 846176), (992, 776230), (1040, 740404), (1085, 709696), (1120, 687518), (1240, 620984), (1456, 528860), (1612, 477680), (1706, 451360), (1736, 443560), (1820, 423088), (1984, 388115), (2015, 382144), (2080, 370202), (2170, 354848), (2240, 343759), (2480, 310492), (2821, 272960), (2912, 264430), (3224, 238840), (3412, 225680), (3472, 221780), (3640, 211544), (4030, 191072), (4160, 185101), (4265, 180544), (4340, 177424), (4960, 155246), (5642, 136480), (5824, 132215), (5971, 128960), (6448, 119420), (6824, 112840), (6944, 110890), (7280, 105772), (8060, 95536), (8530, 90272), (8680, 88712), (9920, 77623), (11089, 69440), (11284, 68240), (11942, 64480), (12896, 59710), (13648, 56420), (13888, 55445), (14105, 54592), (14560, 52886), (16120, 47768), (17060, 45136), (17360, 44356), (22178, 34720), (22568, 34120), (23884, 32240), (25792, 29855), (26443, 29120), (27296, 28210)]