83189120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:656

約数の個数: 128

約数和(自身を含む): 235008000

約数和(自身を除く): 151818880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 599, 620, 640, 868, 896, 992, 1085, 1120, 1198, 1240, 1736, 1984, 2170, 2240, 2396, 2480, 2995, 3472, 3968, 4193, 4340, 4480, 4792, 4960, 5990, 6944, 8386, 8680, 9584, 9920, 11980, 13888, 16772, 17360, 18569, 19168, 19840, 20965, 23960, 27776, 33544, 34720, 37138, 38336, 41930, 47920, 67088, 69440, 74276, 76672, 83860, 92845, 95840, 129983, 134176, 138880, 148552, 167720, 185690, 191680, 259966, 268352, 297104, 335440, 371380, 383360, 519932, 536704, 594208, 649915, 670880, 742760, 1039864, 1188416, 1299830, 1341760, 1485520, 2079728, 2376832, 2599660, 2683520, 2971040, 4159456, 5199320, 5942080, 8318912, 10398640, 11884160, 16637824, 20797280, 41594560, 83189120]

約数ペア:

[(1, 83189120), (2, 41594560), (4, 20797280), (5, 16637824), (7, 11884160), (8, 10398640), (10, 8318912), (14, 5942080), (16, 5199320), (20, 4159456), (28, 2971040), (31, 2683520), (32, 2599660), (35, 2376832), (40, 2079728), (56, 1485520), (62, 1341760), (64, 1299830), (70, 1188416), (80, 1039864), (112, 742760), (124, 670880), (128, 649915), (140, 594208), (155, 536704), (160, 519932), (217, 383360), (224, 371380), (248, 335440), (280, 297104), (310, 268352), (320, 259966), (434, 191680), (448, 185690), (496, 167720), (560, 148552), (599, 138880), (620, 134176), (640, 129983), (868, 95840), (896, 92845), (992, 83860), (1085, 76672), (1120, 74276), (1198, 69440), (1240, 67088), (1736, 47920), (1984, 41930), (2170, 38336), (2240, 37138), (2396, 34720), (2480, 33544), (2995, 27776), (3472, 23960), (3968, 20965), (4193, 19840), (4340, 19168), (4480, 18569), (4792, 17360), (4960, 16772), (5990, 13888), (6944, 11980), (8386, 9920), (8680, 9584)]