2564281440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3583}}^1$

素因数の和:3682

約数の個数: 288

約数和(自身を含む): 10144382976

約数和(自身を除く): 7580101536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 71, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 142, 144, 160, 168, 180, 210, 213, 224, 240, 252, 280, 284, 288, 315, 336, 355, 360, 420, 426, 480, 497, 504, 560, 568, 630, 639, 672, 710, 720, 840, 852, 994, 1008, 1065, 1120, 1136, 1260, 1278, 1420, 1440, 1491, 1680, 1704, 1988, 2016, 2130, 2272, 2485, 2520, 2556, 2840, 2982, 3195, 3360, 3408, 3583, 3976, 4260, 4473, 4970, 5040, 5112, 5680, 5964, 6390, 6816, 7166, 7455, 7952, 8520, 8946, 9940, 10080, 10224, 10749, 11360, 11928, 12780, 14332, 14910, 15904, 17040, 17892, 17915, 19880, 20448, 21498, 22365, 23856, 25081, 25560, 28664, 29820, 32247, 34080, 35784, 35830, 39760, 42996, 44730, 47712, 50162, 51120, 53745, 57328, 59640, 64494, 71568, 71660, 75243, 79520, 85992, 89460, 100324, 102240, 107490, 114656, 119280, 125405, 128988, 143136, 143320, 150486, 161235, 171984, 178920, 200648, 214980, 225729, 238560, 250810, 254393, 257976, 286640, 300972, 322470, 343968, 357840, 376215, 401296, 429960, 451458, 501620, 508786, 515952, 573280, 601944, 644940, 715680, 752430, 763179, 802592, 859920, 902916, 1003240, 1017572, 1031904, 1128645, 1203888, 1271965, 1289880, 1504860, 1526358, 1719840, 1780751, 1805832, 2006480, 2035144, 2257290, 2289537, 2407776, 2543930, 2579760, 3009720, 3052716, 3561502, 3611664, 3815895, 4012960, 4070288, 4514580, 4579074, 5087860, 5159520, 5342253, 6019440, 6105432, 7123004, 7223328, 7631790, 8140576, 8903755, 9029160, 9158148, 10175720, 10684506, 11447685, 12038880, 12210864, 14246008, 15263580, 16026759, 17807510, 18058320, 18316296, 20351440, 21369012, 22895370, 24421728, 26711265, 28492016, 30527160, 32053518, 35615020, 36116640, 36632592, 40702880, 42738024, 45790740, 53422530, 56984032, 61054320, 64107036, 71230040, 73265184, 80133795, 85476048, 91581480, 106845060, 122108640, 128214072, 142460080, 160267590, 170952096, 183162960, 213690120, 256428144, 284920160, 320535180, 366325920, 427380240, 512856288, 641070360, 854760480, 1282140720, 2564281440]

約数ペア:

[(1, 2564281440), (2, 1282140720), (3, 854760480), (4, 641070360), (5, 512856288), (6, 427380240), (7, 366325920), (8, 320535180), (9, 284920160), (10, 256428144), (12, 213690120), (14, 183162960), (15, 170952096), (16, 160267590), (18, 142460080), (20, 128214072), (21, 122108640), (24, 106845060), (28, 91581480), (30, 85476048), (32, 80133795), (35, 73265184), (36, 71230040), (40, 64107036), (42, 61054320), (45, 56984032), (48, 53422530), (56, 45790740), (60, 42738024), (63, 40702880), (70, 36632592), (71, 36116640), (72, 35615020), (80, 32053518), (84, 30527160), (90, 28492016), (96, 26711265), (105, 24421728), (112, 22895370), (120, 21369012), (126, 20351440), (140, 18316296), (142, 18058320), (144, 17807510), (160, 16026759), (168, 15263580), (180, 14246008), (210, 12210864), (213, 12038880), (224, 11447685), (240, 10684506), (252, 10175720), (280, 9158148), (284, 9029160), (288, 8903755), (315, 8140576), (336, 7631790), (355, 7223328), (360, 7123004), (420, 6105432), (426, 6019440), (480, 5342253), (497, 5159520), (504, 5087860), (560, 4579074), (568, 4514580), (630, 4070288), (639, 4012960), (672, 3815895), (710, 3611664), (720, 3561502), (840, 3052716), (852, 3009720), (994, 2579760), (1008, 2543930), (1065, 2407776), (1120, 2289537), (1136, 2257290), (1260, 2035144), (1278, 2006480), (1420, 1805832), (1440, 1780751), (1491, 1719840), (1680, 1526358), (1704, 1504860), (1988, 1289880), (2016, 1271965), (2130, 1203888), (2272, 1128645), (2485, 1031904), (2520, 1017572), (2556, 1003240), (2840, 902916), (2982, 859920), (3195, 802592), (3360, 763179), (3408, 752430), (3583, 715680), (3976, 644940), (4260, 601944), (4473, 573280), (4970, 515952), (5040, 508786), (5112, 501620), (5680, 451458), (5964, 429960), (6390, 401296), (6816, 376215), (7166, 357840), (7455, 343968), (7952, 322470), (8520, 300972), (8946, 286640), (9940, 257976), (10080, 254393), (10224, 250810), (10749, 238560), (11360, 225729), (11928, 214980), (12780, 200648), (14332, 178920), (14910, 171984), (15904, 161235), (17040, 150486), (17892, 143320), (17915, 143136), (19880, 128988), (20448, 125405), (21498, 119280), (22365, 114656), (23856, 107490), (25081, 102240), (25560, 100324), (28664, 89460), (29820, 85992), (32247, 79520), (34080, 75243), (35784, 71660), (35830, 71568), (39760, 64494), (42996, 59640), (44730, 57328), (47712, 53745), (50162, 51120)]