1661859360

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1459}}^1$

素因数の和:1600

約数の個数: 288

約数和(自身を含む): 6543089280

約数和(自身を除く): 4881229920

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, 72, 80, 84, 90, 96, 105, 112, 113, 120, 126, 140, 144, 160, 168, 180, 210, 224, 226, 240, 252, 280, 288, 315, 336, 339, 360, 420, 452, 480, 504, 560, 565, 630, 672, 678, 720, 791, 840, 904, 1008, 1017, 1120, 1130, 1260, 1356, 1440, 1459, 1582, 1680, 1695, 1808, 2016, 2034, 2260, 2373, 2520, 2712, 2918, 3164, 3360, 3390, 3616, 3955, 4068, 4377, 4520, 4746, 5040, 5085, 5424, 5836, 6328, 6780, 7119, 7295, 7910, 8136, 8754, 9040, 9492, 10080, 10170, 10213, 10848, 11672, 11865, 12656, 13131, 13560, 14238, 14590, 15820, 16272, 17508, 18080, 18984, 20340, 20426, 21885, 23344, 23730, 25312, 26262, 27120, 28476, 29180, 30639, 31640, 32544, 35016, 35595, 37968, 40680, 40852, 43770, 46688, 47460, 51065, 52524, 54240, 56952, 58360, 61278, 63280, 65655, 70032, 71190, 75936, 81360, 81704, 87540, 91917, 94920, 102130, 105048, 113904, 116720, 122556, 126560, 131310, 140064, 142380, 153195, 162720, 163408, 164867, 175080, 183834, 189840, 204260, 210096, 227808, 233440, 245112, 262620, 284760, 306390, 326816, 329734, 350160, 367668, 379680, 408520, 420192, 459585, 490224, 494601, 525240, 569520, 612780, 659468, 700320, 735336, 817040, 824335, 919170, 980448, 989202, 1050480, 1139040, 1154069, 1225560, 1318936, 1470672, 1483803, 1634080, 1648670, 1838340, 1978404, 2100960, 2308138, 2451120, 2473005, 2637872, 2941344, 2967606, 3297340, 3462207, 3676680, 3956808, 4616276, 4902240, 4946010, 5275744, 5770345, 5935212, 6594680, 6924414, 7353360, 7419015, 7913616, 9232552, 9892020, 10386621, 11540690, 11870424, 13189360, 13848828, 14706720, 14838030, 15827232, 17311035, 18465104, 19784040, 20773242, 23081380, 23740848, 26378720, 27697656, 29676060, 34622070, 36930208, 39568080, 41546484, 46162760, 47481696, 51933105, 55395312, 59352120, 69244140, 79136160, 83092968, 92325520, 103866210, 110790624, 118704240, 138488280, 166185936, 184651040, 207732420, 237408480, 276976560, 332371872, 415464840, 553953120, 830929680, 1661859360]

約数ペア:

[(1, 1661859360), (2, 830929680), (3, 553953120), (4, 415464840), (5, 332371872), (6, 276976560), (7, 237408480), (8, 207732420), (9, 184651040), (10, 166185936), (12, 138488280), (14, 118704240), (15, 110790624), (16, 103866210), (18, 92325520), (20, 83092968), (21, 79136160), (24, 69244140), (28, 59352120), (30, 55395312), (32, 51933105), (35, 47481696), (36, 46162760), (40, 41546484), (42, 39568080), (45, 36930208), (48, 34622070), (56, 29676060), (60, 27697656), (63, 26378720), (70, 23740848), (72, 23081380), (80, 20773242), (84, 19784040), (90, 18465104), (96, 17311035), (105, 15827232), (112, 14838030), (113, 14706720), (120, 13848828), (126, 13189360), (140, 11870424), (144, 11540690), (160, 10386621), (168, 9892020), (180, 9232552), (210, 7913616), (224, 7419015), (226, 7353360), (240, 6924414), (252, 6594680), (280, 5935212), (288, 5770345), (315, 5275744), (336, 4946010), (339, 4902240), (360, 4616276), (420, 3956808), (452, 3676680), (480, 3462207), (504, 3297340), (560, 2967606), (565, 2941344), (630, 2637872), (672, 2473005), (678, 2451120), (720, 2308138), (791, 2100960), (840, 1978404), (904, 1838340), (1008, 1648670), (1017, 1634080), (1120, 1483803), (1130, 1470672), (1260, 1318936), (1356, 1225560), (1440, 1154069), (1459, 1139040), (1582, 1050480), (1680, 989202), (1695, 980448), (1808, 919170), (2016, 824335), (2034, 817040), (2260, 735336), (2373, 700320), (2520, 659468), (2712, 612780), (2918, 569520), (3164, 525240), (3360, 494601), (3390, 490224), (3616, 459585), (3955, 420192), (4068, 408520), (4377, 379680), (4520, 367668), (4746, 350160), (5040, 329734), (5085, 326816), (5424, 306390), (5836, 284760), (6328, 262620), (6780, 245112), (7119, 233440), (7295, 227808), (7910, 210096), (8136, 204260), (8754, 189840), (9040, 183834), (9492, 175080), (10080, 164867), (10170, 163408), (10213, 162720), (10848, 153195), (11672, 142380), (11865, 140064), (12656, 131310), (13131, 126560), (13560, 122556), (14238, 116720), (14590, 113904), (15820, 105048), (16272, 102130), (17508, 94920), (18080, 91917), (18984, 87540), (20340, 81704), (20426, 81360), (21885, 75936), (23344, 71190), (23730, 70032), (25312, 65655), (26262, 63280), (27120, 61278), (28476, 58360), (29180, 56952), (30639, 54240), (31640, 52524), (32544, 51065), (35016, 47460), (35595, 46688), (37968, 43770), (40680, 40852)]