15691140080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149839}}^1$

素因数の和:149887

約数の個数: 160

約数和(自身を含む): 48159774720

約数和(自身を除く): 32468634640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 80, 85, 88, 110, 112, 119, 136, 140, 154, 170, 176, 187, 220, 238, 272, 280, 308, 340, 374, 385, 440, 476, 560, 595, 616, 680, 748, 770, 880, 935, 952, 1190, 1232, 1309, 1360, 1496, 1540, 1870, 1904, 2380, 2618, 2992, 3080, 3740, 4760, 5236, 6160, 6545, 7480, 9520, 10472, 13090, 14960, 20944, 26180, 52360, 104720, 149839, 299678, 599356, 749195, 1048873, 1198712, 1498390, 1648229, 2097746, 2397424, 2547263, 2996780, 3296458, 4195492, 5094526, 5244365, 5993560, 6592916, 8241145, 8390984, 10189052, 10488730, 11537603, 11987120, 12736315, 13185832, 16482290, 16781968, 17830841, 20378104, 20977460, 23075206, 25472630, 26371664, 28019893, 32964580, 35661682, 40756208, 41954920, 46150412, 50945260, 56039786, 57688015, 65929160, 71323364, 83909840, 89154205, 92300824, 101890520, 112079572, 115376030, 131858320, 140099465, 142646728, 178308410, 184601648, 196139251, 203781040, 224159144, 230752060, 280198930, 285293456, 356616820, 392278502, 448318288, 461504120, 560397860, 713233640, 784557004, 923008240, 980696255, 1120795720, 1426467280, 1569114008, 1961392510, 2241591440, 3138228016, 3922785020, 7845570040, 15691140080]

約数ペア:

[(1, 15691140080), (2, 7845570040), (4, 3922785020), (5, 3138228016), (7, 2241591440), (8, 1961392510), (10, 1569114008), (11, 1426467280), (14, 1120795720), (16, 980696255), (17, 923008240), (20, 784557004), (22, 713233640), (28, 560397860), (34, 461504120), (35, 448318288), (40, 392278502), (44, 356616820), (55, 285293456), (56, 280198930), (68, 230752060), (70, 224159144), (77, 203781040), (80, 196139251), (85, 184601648), (88, 178308410), (110, 142646728), (112, 140099465), (119, 131858320), (136, 115376030), (140, 112079572), (154, 101890520), (170, 92300824), (176, 89154205), (187, 83909840), (220, 71323364), (238, 65929160), (272, 57688015), (280, 56039786), (308, 50945260), (340, 46150412), (374, 41954920), (385, 40756208), (440, 35661682), (476, 32964580), (560, 28019893), (595, 26371664), (616, 25472630), (680, 23075206), (748, 20977460), (770, 20378104), (880, 17830841), (935, 16781968), (952, 16482290), (1190, 13185832), (1232, 12736315), (1309, 11987120), (1360, 11537603), (1496, 10488730), (1540, 10189052), (1870, 8390984), (1904, 8241145), (2380, 6592916), (2618, 5993560), (2992, 5244365), (3080, 5094526), (3740, 4195492), (4760, 3296458), (5236, 2996780), (6160, 2547263), (6545, 2397424), (7480, 2097746), (9520, 1648229), (10472, 1498390), (13090, 1198712), (14960, 1048873), (20944, 749195), (26180, 599356), (52360, 299678), (104720, 149839)]