180984510

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3089}}^1$

素因数の和:3143

約数の個数: 128

約数和(自身を含む): 569548800

約数和(自身を除く): 388564290

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 54, 62, 63, 70, 90, 93, 105, 126, 135, 155, 186, 189, 210, 217, 270, 279, 310, 315, 378, 434, 465, 558, 630, 651, 837, 930, 945, 1085, 1302, 1395, 1674, 1890, 1953, 2170, 2790, 3089, 3255, 3906, 4185, 5859, 6178, 6510, 8370, 9267, 9765, 11718, 15445, 18534, 19530, 21623, 27801, 29295, 30890, 43246, 46335, 55602, 58590, 64869, 83403, 92670, 95759, 108115, 129738, 139005, 166806, 191518, 194607, 216230, 278010, 287277, 324345, 389214, 417015, 478795, 574554, 583821, 648690, 670313, 834030, 861831, 957590, 973035, 1167642, 1340626, 1436385, 1723662, 1946070, 2010939, 2585493, 2872770, 2919105, 3351565, 4021878, 4309155, 5170986, 5838210, 6032817, 6703130, 8618310, 10054695, 12065634, 12927465, 18098451, 20109390, 25854930, 30164085, 36196902, 60328170, 90492255, 180984510]

約数ペア:

[(1, 180984510), (2, 90492255), (3, 60328170), (5, 36196902), (6, 30164085), (7, 25854930), (9, 20109390), (10, 18098451), (14, 12927465), (15, 12065634), (18, 10054695), (21, 8618310), (27, 6703130), (30, 6032817), (31, 5838210), (35, 5170986), (42, 4309155), (45, 4021878), (54, 3351565), (62, 2919105), (63, 2872770), (70, 2585493), (90, 2010939), (93, 1946070), (105, 1723662), (126, 1436385), (135, 1340626), (155, 1167642), (186, 973035), (189, 957590), (210, 861831), (217, 834030), (270, 670313), (279, 648690), (310, 583821), (315, 574554), (378, 478795), (434, 417015), (465, 389214), (558, 324345), (630, 287277), (651, 278010), (837, 216230), (930, 194607), (945, 191518), (1085, 166806), (1302, 139005), (1395, 129738), (1674, 108115), (1890, 95759), (1953, 92670), (2170, 83403), (2790, 64869), (3089, 58590), (3255, 55602), (3906, 46335), (4185, 43246), (5859, 30890), (6178, 29295), (6510, 27801), (8370, 21623), (9267, 19530), (9765, 18534), (11718, 15445)]