82779480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:438

約数の個数: 192

約数和(自身を含む): 311351040

約数和(自身を除く): 228571560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 107, 120, 126, 140, 168, 180, 210, 214, 252, 280, 307, 315, 321, 360, 420, 428, 504, 535, 614, 630, 642, 749, 840, 856, 921, 963, 1070, 1228, 1260, 1284, 1498, 1535, 1605, 1842, 1926, 2140, 2149, 2247, 2456, 2520, 2568, 2763, 2996, 3070, 3210, 3684, 3745, 3852, 4280, 4298, 4494, 4605, 4815, 5526, 5992, 6140, 6420, 6447, 6741, 7368, 7490, 7704, 8596, 8988, 9210, 9630, 10745, 11052, 11235, 12280, 12840, 12894, 13482, 13815, 14980, 17192, 17976, 18420, 19260, 19341, 21490, 22104, 22470, 25788, 26964, 27630, 29960, 32235, 32849, 33705, 36840, 38520, 38682, 42980, 44940, 51576, 53928, 55260, 64470, 65698, 67410, 77364, 85960, 89880, 96705, 98547, 110520, 128940, 131396, 134820, 154728, 164245, 193410, 197094, 229943, 257880, 262792, 269640, 295641, 328490, 386820, 394188, 459886, 492735, 591282, 656980, 689829, 773640, 788376, 919772, 985470, 1149715, 1182564, 1313960, 1379658, 1478205, 1839544, 1970940, 2069487, 2299430, 2365128, 2759316, 2956410, 3449145, 3941880, 4138974, 4598860, 5518632, 5912820, 6898290, 8277948, 9197720, 10347435, 11825640, 13796580, 16555896, 20694870, 27593160, 41389740, 82779480]

約数ペア:

[(1, 82779480), (2, 41389740), (3, 27593160), (4, 20694870), (5, 16555896), (6, 13796580), (7, 11825640), (8, 10347435), (9, 9197720), (10, 8277948), (12, 6898290), (14, 5912820), (15, 5518632), (18, 4598860), (20, 4138974), (21, 3941880), (24, 3449145), (28, 2956410), (30, 2759316), (35, 2365128), (36, 2299430), (40, 2069487), (42, 1970940), (45, 1839544), (56, 1478205), (60, 1379658), (63, 1313960), (70, 1182564), (72, 1149715), (84, 985470), (90, 919772), (105, 788376), (107, 773640), (120, 689829), (126, 656980), (140, 591282), (168, 492735), (180, 459886), (210, 394188), (214, 386820), (252, 328490), (280, 295641), (307, 269640), (315, 262792), (321, 257880), (360, 229943), (420, 197094), (428, 193410), (504, 164245), (535, 154728), (614, 134820), (630, 131396), (642, 128940), (749, 110520), (840, 98547), (856, 96705), (921, 89880), (963, 85960), (1070, 77364), (1228, 67410), (1260, 65698), (1284, 64470), (1498, 55260), (1535, 53928), (1605, 51576), (1842, 44940), (1926, 42980), (2140, 38682), (2149, 38520), (2247, 36840), (2456, 33705), (2520, 32849), (2568, 32235), (2763, 29960), (2996, 27630), (3070, 26964), (3210, 25788), (3684, 22470), (3745, 22104), (3852, 21490), (4280, 19341), (4298, 19260), (4494, 18420), (4605, 17976), (4815, 17192), (5526, 14980), (5992, 13815), (6140, 13482), (6420, 12894), (6447, 12840), (6741, 12280), (7368, 11235), (7490, 11052), (7704, 10745), (8596, 9630), (8988, 9210)]