140816304

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:156

約数の個数: 240

約数和(自身を含む): 453345984

約数和(自身を除く): 312529680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 34, 36, 41, 46, 48, 51, 61, 68, 69, 72, 82, 92, 102, 122, 123, 136, 138, 144, 153, 164, 183, 184, 204, 207, 244, 246, 272, 276, 306, 328, 366, 368, 369, 391, 408, 414, 488, 492, 549, 552, 612, 656, 697, 732, 738, 782, 816, 828, 943, 976, 984, 1037, 1098, 1104, 1173, 1224, 1394, 1403, 1464, 1476, 1564, 1656, 1886, 1968, 2074, 2091, 2196, 2346, 2448, 2501, 2788, 2806, 2829, 2928, 2952, 3111, 3128, 3312, 3519, 3772, 4148, 4182, 4209, 4392, 4692, 5002, 5576, 5612, 5658, 5904, 6222, 6256, 6273, 7038, 7503, 7544, 8296, 8364, 8418, 8487, 8784, 9333, 9384, 10004, 11152, 11224, 11316, 12444, 12546, 12627, 14076, 15006, 15088, 16031, 16592, 16728, 16836, 16974, 18666, 18768, 20008, 22448, 22509, 22632, 23851, 24888, 25092, 25254, 28152, 30012, 32062, 33456, 33672, 33948, 37332, 40016, 42517, 45018, 45264, 47702, 48093, 49776, 50184, 50508, 56304, 57523, 60024, 64124, 67344, 67896, 71553, 74664, 85034, 90036, 95404, 96186, 100368, 101016, 115046, 120048, 127551, 128248, 135792, 143106, 144279, 149328, 170068, 172569, 180072, 190808, 192372, 202032, 214659, 230092, 255102, 256496, 286212, 288558, 340136, 345138, 360144, 381616, 382653, 384744, 429318, 460184, 510204, 517707, 572424, 577116, 680272, 690276, 765306, 769488, 858636, 920368, 977891, 1020408, 1035414, 1144848, 1154232, 1380552, 1530612, 1717272, 1955782, 2040816, 2070828, 2308464, 2761104, 2933673, 3061224, 3434544, 3911564, 4141656, 5867346, 6122448, 7823128, 8283312, 8801019, 11734692, 15646256, 17602038, 23469384, 35204076, 46938768, 70408152, 140816304]

約数ペア:

[(1, 140816304), (2, 70408152), (3, 46938768), (4, 35204076), (6, 23469384), (8, 17602038), (9, 15646256), (12, 11734692), (16, 8801019), (17, 8283312), (18, 7823128), (23, 6122448), (24, 5867346), (34, 4141656), (36, 3911564), (41, 3434544), (46, 3061224), (48, 2933673), (51, 2761104), (61, 2308464), (68, 2070828), (69, 2040816), (72, 1955782), (82, 1717272), (92, 1530612), (102, 1380552), (122, 1154232), (123, 1144848), (136, 1035414), (138, 1020408), (144, 977891), (153, 920368), (164, 858636), (183, 769488), (184, 765306), (204, 690276), (207, 680272), (244, 577116), (246, 572424), (272, 517707), (276, 510204), (306, 460184), (328, 429318), (366, 384744), (368, 382653), (369, 381616), (391, 360144), (408, 345138), (414, 340136), (488, 288558), (492, 286212), (549, 256496), (552, 255102), (612, 230092), (656, 214659), (697, 202032), (732, 192372), (738, 190808), (782, 180072), (816, 172569), (828, 170068), (943, 149328), (976, 144279), (984, 143106), (1037, 135792), (1098, 128248), (1104, 127551), (1173, 120048), (1224, 115046), (1394, 101016), (1403, 100368), (1464, 96186), (1476, 95404), (1564, 90036), (1656, 85034), (1886, 74664), (1968, 71553), (2074, 67896), (2091, 67344), (2196, 64124), (2346, 60024), (2448, 57523), (2501, 56304), (2788, 50508), (2806, 50184), (2829, 49776), (2928, 48093), (2952, 47702), (3111, 45264), (3128, 45018), (3312, 42517), (3519, 40016), (3772, 37332), (4148, 33948), (4182, 33672), (4209, 33456), (4392, 32062), (4692, 30012), (5002, 28152), (5576, 25254), (5612, 25092), (5658, 24888), (5904, 23851), (6222, 22632), (6256, 22509), (6273, 22448), (7038, 20008), (7503, 18768), (7544, 18666), (8296, 16974), (8364, 16836), (8418, 16728), (8487, 16592), (8784, 16031), (9333, 15088), (9384, 15006), (10004, 14076), (11152, 12627), (11224, 12546), (11316, 12444)]