354814740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14821}}^1$

素因数の和:14862

約数の個数: 144

約数和(自身を含む): 1294849920

約数和(自身を除く): 940035180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7980, 11970, 14821, 23940, 29642, 44463, 59284, 74105, 88926, 103747, 133389, 148210, 177852, 207494, 222315, 266778, 281599, 296420, 311241, 414988, 444630, 518735, 533556, 563198, 622482, 666945, 844797, 889260, 933723, 1037470, 1126396, 1244964, 1333890, 1407995, 1556205, 1689594, 1867446, 1971193, 2074940, 2534391, 2667780, 2815990, 3112410, 3379188, 3734892, 3942386, 4223985, 4668615, 5068782, 5631980, 5913579, 6224820, 7884772, 8447970, 9337230, 9855965, 10137564, 11827158, 12671955, 16895940, 17740737, 18674460, 19711930, 23654316, 25343910, 29567895, 35481474, 39423860, 50687820, 59135790, 70962948, 88703685, 118271580, 177407370, 354814740]

約数ペア:

[(1, 354814740), (2, 177407370), (3, 118271580), (4, 88703685), (5, 70962948), (6, 59135790), (7, 50687820), (9, 39423860), (10, 35481474), (12, 29567895), (14, 25343910), (15, 23654316), (18, 19711930), (19, 18674460), (20, 17740737), (21, 16895940), (28, 12671955), (30, 11827158), (35, 10137564), (36, 9855965), (38, 9337230), (42, 8447970), (45, 7884772), (57, 6224820), (60, 5913579), (63, 5631980), (70, 5068782), (76, 4668615), (84, 4223985), (90, 3942386), (95, 3734892), (105, 3379188), (114, 3112410), (126, 2815990), (133, 2667780), (140, 2534391), (171, 2074940), (180, 1971193), (190, 1867446), (210, 1689594), (228, 1556205), (252, 1407995), (266, 1333890), (285, 1244964), (315, 1126396), (342, 1037470), (380, 933723), (399, 889260), (420, 844797), (532, 666945), (570, 622482), (630, 563198), (665, 533556), (684, 518735), (798, 444630), (855, 414988), (1140, 311241), (1197, 296420), (1260, 281599), (1330, 266778), (1596, 222315), (1710, 207494), (1995, 177852), (2394, 148210), (2660, 133389), (3420, 103747), (3990, 88926), (4788, 74105), (5985, 59284), (7980, 44463), (11970, 29642), (14821, 23940)]