180259668

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:315

約数の個数: 120

約数和(自身を含む): 493726464

約数和(自身を除く): 313466796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 131, 137, 162, 186, 262, 274, 279, 324, 372, 393, 411, 524, 548, 558, 786, 822, 837, 1116, 1179, 1233, 1572, 1644, 1674, 2358, 2466, 2511, 3348, 3537, 3699, 4061, 4247, 4716, 4932, 5022, 7074, 7398, 8122, 8494, 10044, 10611, 11097, 12183, 12741, 14148, 14796, 16244, 16988, 17947, 21222, 22194, 24366, 25482, 35894, 36549, 38223, 42444, 44388, 48732, 50964, 53841, 71788, 73098, 76446, 107682, 109647, 114669, 146196, 152892, 161523, 215364, 219294, 229338, 323046, 328941, 344007, 438588, 458676, 484569, 556357, 646092, 657882, 688014, 969138, 1112714, 1315764, 1376028, 1453707, 1669071, 1938276, 2225428, 2907414, 3338142, 5007213, 5814828, 6676284, 10014426, 15021639, 20028852, 30043278, 45064917, 60086556, 90129834, 180259668]

約数ペア:

[(1, 180259668), (2, 90129834), (3, 60086556), (4, 45064917), (6, 30043278), (9, 20028852), (12, 15021639), (18, 10014426), (27, 6676284), (31, 5814828), (36, 5007213), (54, 3338142), (62, 2907414), (81, 2225428), (93, 1938276), (108, 1669071), (124, 1453707), (131, 1376028), (137, 1315764), (162, 1112714), (186, 969138), (262, 688014), (274, 657882), (279, 646092), (324, 556357), (372, 484569), (393, 458676), (411, 438588), (524, 344007), (548, 328941), (558, 323046), (786, 229338), (822, 219294), (837, 215364), (1116, 161523), (1179, 152892), (1233, 146196), (1572, 114669), (1644, 109647), (1674, 107682), (2358, 76446), (2466, 73098), (2511, 71788), (3348, 53841), (3537, 50964), (3699, 48732), (4061, 44388), (4247, 42444), (4716, 38223), (4932, 36549), (5022, 35894), (7074, 25482), (7398, 24366), (8122, 22194), (8494, 21222), (10044, 17947), (10611, 16988), (11097, 16244), (12183, 14796), (12741, 14148)]