71224800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{503}}^1$

素因数の和:585

約数の個数: 144

約数和(自身を含む): 236234880

約数和(自身を除く): 165010080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 59, 60, 75, 80, 96, 100, 118, 120, 150, 160, 177, 200, 236, 240, 295, 300, 354, 400, 472, 480, 503, 590, 600, 708, 800, 885, 944, 1006, 1180, 1200, 1416, 1475, 1509, 1770, 1888, 2012, 2360, 2400, 2515, 2832, 2950, 3018, 3540, 4024, 4425, 4720, 5030, 5664, 5900, 6036, 7080, 7545, 8048, 8850, 9440, 10060, 11800, 12072, 12575, 14160, 15090, 16096, 17700, 20120, 23600, 24144, 25150, 28320, 29677, 30180, 35400, 37725, 40240, 47200, 48288, 50300, 59354, 60360, 70800, 75450, 80480, 89031, 100600, 118708, 120720, 141600, 148385, 150900, 178062, 201200, 237416, 241440, 296770, 301800, 356124, 402400, 445155, 474832, 593540, 603600, 712248, 741925, 890310, 949664, 1187080, 1207200, 1424496, 1483850, 1780620, 2225775, 2374160, 2848992, 2967700, 3561240, 4451550, 4748320, 5935400, 7122480, 8903100, 11870800, 14244960, 17806200, 23741600, 35612400, 71224800]

約数ペア:

[(1, 71224800), (2, 35612400), (3, 23741600), (4, 17806200), (5, 14244960), (6, 11870800), (8, 8903100), (10, 7122480), (12, 5935400), (15, 4748320), (16, 4451550), (20, 3561240), (24, 2967700), (25, 2848992), (30, 2374160), (32, 2225775), (40, 1780620), (48, 1483850), (50, 1424496), (59, 1207200), (60, 1187080), (75, 949664), (80, 890310), (96, 741925), (100, 712248), (118, 603600), (120, 593540), (150, 474832), (160, 445155), (177, 402400), (200, 356124), (236, 301800), (240, 296770), (295, 241440), (300, 237416), (354, 201200), (400, 178062), (472, 150900), (480, 148385), (503, 141600), (590, 120720), (600, 118708), (708, 100600), (800, 89031), (885, 80480), (944, 75450), (1006, 70800), (1180, 60360), (1200, 59354), (1416, 50300), (1475, 48288), (1509, 47200), (1770, 40240), (1888, 37725), (2012, 35400), (2360, 30180), (2400, 29677), (2515, 28320), (2832, 25150), (2950, 24144), (3018, 23600), (3540, 20120), (4024, 17700), (4425, 16096), (4720, 15090), (5030, 14160), (5664, 12575), (5900, 12072), (6036, 11800), (7080, 10060), (7545, 9440), (8048, 8850)]