280800000030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1210397}}^1$

素因数の和:1210474

約数の個数: 128

約数和(自身を含む): 794795742720

約数和(自身を除く): 513995742690

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 37, 38, 55, 57, 66, 74, 95, 110, 111, 114, 165, 185, 190, 209, 222, 285, 330, 370, 407, 418, 555, 570, 627, 703, 814, 1045, 1110, 1221, 1254, 1406, 2035, 2090, 2109, 2442, 3135, 3515, 4070, 4218, 6105, 6270, 7030, 7733, 10545, 12210, 15466, 21090, 23199, 38665, 46398, 77330, 115995, 231990, 1210397, 2420794, 3631191, 6051985, 7262382, 12103970, 13314367, 18155955, 22997543, 26628734, 36311910, 39943101, 44784689, 45995086, 66571835, 68992629, 79886202, 89569378, 114987715, 133143670, 134354067, 137985258, 199715505, 223923445, 229975430, 252972973, 268708134, 344963145, 399431010, 447846890, 492631579, 505945946, 671770335, 689926290, 758918919, 850909091, 985263158, 1264864865, 1343540670, 1477894737, 1517837838, 1701818182, 2463157895, 2529729730, 2552727273, 2955789474, 3794594595, 4254545455, 4926315790, 5105454546, 7389473685, 7589189190, 8509090910, 9360000001, 12763636365, 14778947370, 18720000002, 25527272730, 28080000003, 46800000005, 56160000006, 93600000010, 140400000015, 280800000030]

約数ペア:

[(1, 280800000030), (2, 140400000015), (3, 93600000010), (5, 56160000006), (6, 46800000005), (10, 28080000003), (11, 25527272730), (15, 18720000002), (19, 14778947370), (22, 12763636365), (30, 9360000001), (33, 8509090910), (37, 7589189190), (38, 7389473685), (55, 5105454546), (57, 4926315790), (66, 4254545455), (74, 3794594595), (95, 2955789474), (110, 2552727273), (111, 2529729730), (114, 2463157895), (165, 1701818182), (185, 1517837838), (190, 1477894737), (209, 1343540670), (222, 1264864865), (285, 985263158), (330, 850909091), (370, 758918919), (407, 689926290), (418, 671770335), (555, 505945946), (570, 492631579), (627, 447846890), (703, 399431010), (814, 344963145), (1045, 268708134), (1110, 252972973), (1221, 229975430), (1254, 223923445), (1406, 199715505), (2035, 137985258), (2090, 134354067), (2109, 133143670), (2442, 114987715), (3135, 89569378), (3515, 79886202), (4070, 68992629), (4218, 66571835), (6105, 45995086), (6270, 44784689), (7030, 39943101), (7733, 36311910), (10545, 26628734), (12210, 22997543), (15466, 18155955), (21090, 13314367), (23199, 12103970), (38665, 7262382), (46398, 6051985), (77330, 3631191), (115995, 2420794), (231990, 1210397)]