426527120

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1399}}^1$

素因数の和:1552

約数の個数: 80

約数和(自身を含む): 1029100800

約数和(自身を除く): 602573680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 103, 148, 185, 206, 296, 370, 412, 515, 592, 740, 824, 1030, 1399, 1480, 1648, 2060, 2798, 2960, 3811, 4120, 5596, 6995, 7622, 8240, 11192, 13990, 15244, 19055, 22384, 27980, 30488, 38110, 51763, 55960, 60976, 76220, 103526, 111920, 144097, 152440, 207052, 258815, 288194, 304880, 414104, 517630, 576388, 720485, 828208, 1035260, 1152776, 1440970, 2070520, 2305552, 2881940, 4141040, 5331589, 5763880, 10663178, 11527760, 21326356, 26657945, 42652712, 53315890, 85305424, 106631780, 213263560, 426527120]

約数ペア:

[(1, 426527120), (2, 213263560), (4, 106631780), (5, 85305424), (8, 53315890), (10, 42652712), (16, 26657945), (20, 21326356), (37, 11527760), (40, 10663178), (74, 5763880), (80, 5331589), (103, 4141040), (148, 2881940), (185, 2305552), (206, 2070520), (296, 1440970), (370, 1152776), (412, 1035260), (515, 828208), (592, 720485), (740, 576388), (824, 517630), (1030, 414104), (1399, 304880), (1480, 288194), (1648, 258815), (2060, 207052), (2798, 152440), (2960, 144097), (3811, 111920), (4120, 103526), (5596, 76220), (6995, 60976), (7622, 55960), (8240, 51763), (11192, 38110), (13990, 30488), (15244, 27980), (19055, 22384)]