16901471280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{195077}}^1$

素因数の和:195131

約数の個数: 120

約数和(自身を含む): 55297590192

約数和(自身を除く): 38396118912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 361, 380, 456, 570, 722, 760, 912, 1083, 1140, 1444, 1520, 1805, 2166, 2280, 2888, 3610, 4332, 4560, 5415, 5776, 7220, 8664, 10830, 14440, 17328, 21660, 28880, 43320, 86640, 195077, 390154, 585231, 780308, 975385, 1170462, 1560616, 1950770, 2340924, 2926155, 3121232, 3706463, 3901540, 4681848, 5852310, 7412926, 7803080, 9363696, 11119389, 11704620, 14825852, 15606160, 18532315, 22238778, 23409240, 29651704, 37064630, 44477556, 46818480, 55596945, 59303408, 70422797, 74129260, 88955112, 111193890, 140845594, 148258520, 177910224, 211268391, 222387780, 281691188, 296517040, 352113985, 422536782, 444775560, 563382376, 704227970, 845073564, 889551120, 1056341955, 1126764752, 1408455940, 1690147128, 2112683910, 2816911880, 3380294256, 4225367820, 5633823760, 8450735640, 16901471280]

約数ペア:

[(1, 16901471280), (2, 8450735640), (3, 5633823760), (4, 4225367820), (5, 3380294256), (6, 2816911880), (8, 2112683910), (10, 1690147128), (12, 1408455940), (15, 1126764752), (16, 1056341955), (19, 889551120), (20, 845073564), (24, 704227970), (30, 563382376), (38, 444775560), (40, 422536782), (48, 352113985), (57, 296517040), (60, 281691188), (76, 222387780), (80, 211268391), (95, 177910224), (114, 148258520), (120, 140845594), (152, 111193890), (190, 88955112), (228, 74129260), (240, 70422797), (285, 59303408), (304, 55596945), (361, 46818480), (380, 44477556), (456, 37064630), (570, 29651704), (722, 23409240), (760, 22238778), (912, 18532315), (1083, 15606160), (1140, 14825852), (1444, 11704620), (1520, 11119389), (1805, 9363696), (2166, 7803080), (2280, 7412926), (2888, 5852310), (3610, 4681848), (4332, 3901540), (4560, 3706463), (5415, 3121232), (5776, 2926155), (7220, 2340924), (8664, 1950770), (10830, 1560616), (14440, 1170462), (17328, 975385), (21660, 780308), (28880, 585231), (43320, 390154), (86640, 195077)]