871414740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{857}}^1$

素因数の和:1151

約数の個数: 192

約数和(自身を含む): 3113510400

約数和(自身を除く): 2242095660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 269, 270, 315, 378, 420, 538, 540, 630, 756, 807, 857, 945, 1076, 1260, 1345, 1614, 1714, 1883, 1890, 2421, 2571, 2690, 3228, 3428, 3766, 3780, 4035, 4285, 4842, 5142, 5380, 5649, 5999, 7263, 7532, 7713, 8070, 8570, 9415, 9684, 10284, 11298, 11998, 12105, 12855, 14526, 15426, 16140, 16947, 17140, 17997, 18830, 22596, 23139, 23996, 24210, 25710, 28245, 29052, 29995, 30852, 33894, 35994, 36315, 37660, 38565, 46278, 48420, 50841, 51420, 53991, 56490, 59990, 67788, 71988, 72630, 77130, 84735, 89985, 92556, 101682, 107982, 112980, 115695, 119980, 145260, 154260, 161973, 169470, 179970, 203364, 215964, 230533, 231390, 254205, 269955, 323946, 338940, 359940, 461066, 462780, 508410, 539910, 647892, 691599, 809865, 922132, 1016820, 1079820, 1152665, 1383198, 1613731, 1619730, 2074797, 2305330, 2766396, 3227462, 3239460, 3457995, 4149594, 4610660, 4841193, 6224391, 6454924, 6915990, 8068655, 8299188, 9682386, 10373985, 12448782, 13831980, 14523579, 16137310, 19364772, 20747970, 24205965, 24897564, 29047158, 31121955, 32274620, 41495940, 43570737, 48411930, 58094316, 62243910, 72617895, 87141474, 96823860, 124487820, 145235790, 174282948, 217853685, 290471580, 435707370, 871414740]

約数ペア:

[(1, 871414740), (2, 435707370), (3, 290471580), (4, 217853685), (5, 174282948), (6, 145235790), (7, 124487820), (9, 96823860), (10, 87141474), (12, 72617895), (14, 62243910), (15, 58094316), (18, 48411930), (20, 43570737), (21, 41495940), (27, 32274620), (28, 31121955), (30, 29047158), (35, 24897564), (36, 24205965), (42, 20747970), (45, 19364772), (54, 16137310), (60, 14523579), (63, 13831980), (70, 12448782), (84, 10373985), (90, 9682386), (105, 8299188), (108, 8068655), (126, 6915990), (135, 6454924), (140, 6224391), (180, 4841193), (189, 4610660), (210, 4149594), (252, 3457995), (269, 3239460), (270, 3227462), (315, 2766396), (378, 2305330), (420, 2074797), (538, 1619730), (540, 1613731), (630, 1383198), (756, 1152665), (807, 1079820), (857, 1016820), (945, 922132), (1076, 809865), (1260, 691599), (1345, 647892), (1614, 539910), (1714, 508410), (1883, 462780), (1890, 461066), (2421, 359940), (2571, 338940), (2690, 323946), (3228, 269955), (3428, 254205), (3766, 231390), (3780, 230533), (4035, 215964), (4285, 203364), (4842, 179970), (5142, 169470), (5380, 161973), (5649, 154260), (5999, 145260), (7263, 119980), (7532, 115695), (7713, 112980), (8070, 107982), (8570, 101682), (9415, 92556), (9684, 89985), (10284, 84735), (11298, 77130), (11998, 72630), (12105, 71988), (12855, 67788), (14526, 59990), (15426, 56490), (16140, 53991), (16947, 51420), (17140, 50841), (17997, 48420), (18830, 46278), (22596, 38565), (23139, 37660), (23996, 36315), (24210, 35994), (25710, 33894), (28245, 30852), (29052, 29995)]