165558960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:440

約数の個数: 240

約数和(自身を含む): 643458816

約数和(自身を除く): 477899856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 107, 112, 120, 126, 140, 144, 168, 180, 210, 214, 240, 252, 280, 307, 315, 321, 336, 360, 420, 428, 504, 535, 560, 614, 630, 642, 720, 749, 840, 856, 921, 963, 1008, 1070, 1228, 1260, 1284, 1498, 1535, 1605, 1680, 1712, 1842, 1926, 2140, 2149, 2247, 2456, 2520, 2568, 2763, 2996, 3070, 3210, 3684, 3745, 3852, 4280, 4298, 4494, 4605, 4815, 4912, 5040, 5136, 5526, 5992, 6140, 6420, 6447, 6741, 7368, 7490, 7704, 8560, 8596, 8988, 9210, 9630, 10745, 11052, 11235, 11984, 12280, 12840, 12894, 13482, 13815, 14736, 14980, 15408, 17192, 17976, 18420, 19260, 19341, 21490, 22104, 22470, 24560, 25680, 25788, 26964, 27630, 29960, 32235, 32849, 33705, 34384, 35952, 36840, 38520, 38682, 42980, 44208, 44940, 51576, 53928, 55260, 59920, 64470, 65698, 67410, 73680, 77040, 77364, 85960, 89880, 96705, 98547, 103152, 107856, 110520, 128940, 131396, 134820, 154728, 164245, 171920, 179760, 193410, 197094, 221040, 229943, 257880, 262792, 269640, 295641, 309456, 328490, 386820, 394188, 459886, 492735, 515760, 525584, 539280, 591282, 656980, 689829, 773640, 788376, 919772, 985470, 1149715, 1182564, 1313960, 1379658, 1478205, 1547280, 1576752, 1839544, 1970940, 2069487, 2299430, 2365128, 2627920, 2759316, 2956410, 3449145, 3679088, 3941880, 4138974, 4598860, 4730256, 5518632, 5912820, 6898290, 7883760, 8277948, 9197720, 10347435, 11037264, 11825640, 13796580, 16555896, 18395440, 20694870, 23651280, 27593160, 33111792, 41389740, 55186320, 82779480, 165558960]

約数ペア:

[(1, 165558960), (2, 82779480), (3, 55186320), (4, 41389740), (5, 33111792), (6, 27593160), (7, 23651280), (8, 20694870), (9, 18395440), (10, 16555896), (12, 13796580), (14, 11825640), (15, 11037264), (16, 10347435), (18, 9197720), (20, 8277948), (21, 7883760), (24, 6898290), (28, 5912820), (30, 5518632), (35, 4730256), (36, 4598860), (40, 4138974), (42, 3941880), (45, 3679088), (48, 3449145), (56, 2956410), (60, 2759316), (63, 2627920), (70, 2365128), (72, 2299430), (80, 2069487), (84, 1970940), (90, 1839544), (105, 1576752), (107, 1547280), (112, 1478205), (120, 1379658), (126, 1313960), (140, 1182564), (144, 1149715), (168, 985470), (180, 919772), (210, 788376), (214, 773640), (240, 689829), (252, 656980), (280, 591282), (307, 539280), (315, 525584), (321, 515760), (336, 492735), (360, 459886), (420, 394188), (428, 386820), (504, 328490), (535, 309456), (560, 295641), (614, 269640), (630, 262792), (642, 257880), (720, 229943), (749, 221040), (840, 197094), (856, 193410), (921, 179760), (963, 171920), (1008, 164245), (1070, 154728), (1228, 134820), (1260, 131396), (1284, 128940), (1498, 110520), (1535, 107856), (1605, 103152), (1680, 98547), (1712, 96705), (1842, 89880), (1926, 85960), (2140, 77364), (2149, 77040), (2247, 73680), (2456, 67410), (2520, 65698), (2568, 64470), (2763, 59920), (2996, 55260), (3070, 53928), (3210, 51576), (3684, 44940), (3745, 44208), (3852, 42980), (4280, 38682), (4298, 38520), (4494, 36840), (4605, 35952), (4815, 34384), (4912, 33705), (5040, 32849), (5136, 32235), (5526, 29960), (5992, 27630), (6140, 26964), (6420, 25788), (6447, 25680), (6741, 24560), (7368, 22470), (7490, 22104), (7704, 21490), (8560, 19341), (8596, 19260), (8988, 18420), (9210, 17976), (9630, 17192), (10745, 15408), (11052, 14980), (11235, 14736), (11984, 13815), (12280, 13482), (12840, 12894)]