68803440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:231

約数の個数: 160

約数和(自身を含む): 223914240

約数和(自身を除く): 155110800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 59, 60, 80, 86, 113, 118, 120, 129, 172, 177, 215, 226, 236, 240, 258, 295, 339, 344, 354, 430, 452, 472, 516, 565, 590, 645, 678, 688, 708, 860, 885, 904, 944, 1032, 1130, 1180, 1290, 1356, 1416, 1695, 1720, 1770, 1808, 2064, 2260, 2360, 2537, 2580, 2712, 2832, 3390, 3440, 3540, 4520, 4720, 4859, 5074, 5160, 5424, 6667, 6780, 7080, 7611, 9040, 9718, 10148, 10320, 12685, 13334, 13560, 14160, 14577, 15222, 19436, 20001, 20296, 24295, 25370, 26668, 27120, 29154, 30444, 33335, 38055, 38872, 40002, 40592, 48590, 50740, 53336, 58308, 60888, 66670, 72885, 76110, 77744, 80004, 97180, 100005, 101480, 106672, 116616, 121776, 133340, 145770, 152220, 160008, 194360, 200010, 202960, 233232, 266680, 286681, 291540, 304440, 320016, 388720, 400020, 533360, 573362, 583080, 608880, 800040, 860043, 1146724, 1166160, 1433405, 1600080, 1720086, 2293448, 2866810, 3440172, 4300215, 4586896, 5733620, 6880344, 8600430, 11467240, 13760688, 17200860, 22934480, 34401720, 68803440]

約数ペア:

[(1, 68803440), (2, 34401720), (3, 22934480), (4, 17200860), (5, 13760688), (6, 11467240), (8, 8600430), (10, 6880344), (12, 5733620), (15, 4586896), (16, 4300215), (20, 3440172), (24, 2866810), (30, 2293448), (40, 1720086), (43, 1600080), (48, 1433405), (59, 1166160), (60, 1146724), (80, 860043), (86, 800040), (113, 608880), (118, 583080), (120, 573362), (129, 533360), (172, 400020), (177, 388720), (215, 320016), (226, 304440), (236, 291540), (240, 286681), (258, 266680), (295, 233232), (339, 202960), (344, 200010), (354, 194360), (430, 160008), (452, 152220), (472, 145770), (516, 133340), (565, 121776), (590, 116616), (645, 106672), (678, 101480), (688, 100005), (708, 97180), (860, 80004), (885, 77744), (904, 76110), (944, 72885), (1032, 66670), (1130, 60888), (1180, 58308), (1290, 53336), (1356, 50740), (1416, 48590), (1695, 40592), (1720, 40002), (1770, 38872), (1808, 38055), (2064, 33335), (2260, 30444), (2360, 29154), (2537, 27120), (2580, 26668), (2712, 25370), (2832, 24295), (3390, 20296), (3440, 20001), (3540, 19436), (4520, 15222), (4720, 14577), (4859, 14160), (5074, 13560), (5160, 13334), (5424, 12685), (6667, 10320), (6780, 10148), (7080, 9718), (7611, 9040)]