571444380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12853}}^1$

素因数の和:12900

約数の個数: 144

約数和(自身を含む): 1965119520

約数和(自身を除く): 1393675140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2964, 3420, 3705, 4446, 4940, 7410, 8892, 11115, 12853, 14820, 22230, 25706, 38559, 44460, 51412, 64265, 77118, 115677, 128530, 154236, 167089, 192795, 231354, 244207, 257060, 334178, 385590, 462708, 488414, 501267, 578385, 668356, 732621, 771180, 835445, 976828, 1002534, 1156770, 1221035, 1465242, 1503801, 1670890, 2005068, 2197863, 2313540, 2442070, 2506335, 2930484, 3007602, 3174691, 3341780, 3663105, 4395726, 4884140, 5012670, 6015204, 6349382, 7326210, 7519005, 8791452, 9524073, 10025340, 10989315, 12698764, 14652420, 15038010, 15873455, 19048146, 21978630, 28572219, 30076020, 31746910, 38096292, 43957260, 47620365, 57144438, 63493820, 95240730, 114288876, 142861095, 190481460, 285722190, 571444380]

約数ペア:

[(1, 571444380), (2, 285722190), (3, 190481460), (4, 142861095), (5, 114288876), (6, 95240730), (9, 63493820), (10, 57144438), (12, 47620365), (13, 43957260), (15, 38096292), (18, 31746910), (19, 30076020), (20, 28572219), (26, 21978630), (30, 19048146), (36, 15873455), (38, 15038010), (39, 14652420), (45, 12698764), (52, 10989315), (57, 10025340), (60, 9524073), (65, 8791452), (76, 7519005), (78, 7326210), (90, 6349382), (95, 6015204), (114, 5012670), (117, 4884140), (130, 4395726), (156, 3663105), (171, 3341780), (180, 3174691), (190, 3007602), (195, 2930484), (228, 2506335), (234, 2442070), (247, 2313540), (260, 2197863), (285, 2005068), (342, 1670890), (380, 1503801), (390, 1465242), (468, 1221035), (494, 1156770), (570, 1002534), (585, 976828), (684, 835445), (741, 771180), (780, 732621), (855, 668356), (988, 578385), (1140, 501267), (1170, 488414), (1235, 462708), (1482, 385590), (1710, 334178), (2223, 257060), (2340, 244207), (2470, 231354), (2964, 192795), (3420, 167089), (3705, 154236), (4446, 128530), (4940, 115677), (7410, 77118), (8892, 64265), (11115, 51412), (12853, 44460), (14820, 38559), (22230, 25706)]