264859140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1$

素因数の和:482

約数の個数: 192

約数和(自身を含む): 921231360

約数和(自身を除く): 656372220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 179, 182, 195, 210, 260, 271, 273, 358, 364, 390, 420, 455, 537, 542, 546, 716, 780, 813, 895, 910, 1074, 1084, 1092, 1253, 1355, 1365, 1626, 1790, 1820, 1897, 2148, 2327, 2506, 2685, 2710, 2730, 3252, 3523, 3580, 3759, 3794, 4065, 4654, 5012, 5370, 5420, 5460, 5691, 6265, 6981, 7046, 7518, 7588, 8130, 9308, 9485, 10569, 10740, 11382, 11635, 12530, 13962, 14092, 15036, 16260, 16289, 17615, 18795, 18970, 21138, 22764, 23270, 24661, 25060, 27924, 28455, 32578, 34905, 35230, 37590, 37940, 42276, 46540, 48509, 48867, 49322, 52845, 56910, 65156, 69810, 70460, 73983, 75180, 81445, 97018, 97734, 98644, 105690, 113820, 123305, 139620, 145527, 147966, 162890, 194036, 195468, 211380, 242545, 244335, 246610, 291054, 295932, 325780, 339563, 369915, 485090, 488670, 493220, 582108, 630617, 679126, 727635, 739830, 970180, 977340, 1018689, 1261234, 1358252, 1455270, 1479660, 1697815, 1891851, 2037378, 2522468, 2910540, 3153085, 3395630, 3783702, 4074756, 4414319, 5093445, 6306170, 6791260, 7567404, 8828638, 9459255, 10186890, 12612340, 13242957, 17657276, 18918510, 20373780, 22071595, 26485914, 37837020, 44143190, 52971828, 66214785, 88286380, 132429570, 264859140]

約数ペア:

[(1, 264859140), (2, 132429570), (3, 88286380), (4, 66214785), (5, 52971828), (6, 44143190), (7, 37837020), (10, 26485914), (12, 22071595), (13, 20373780), (14, 18918510), (15, 17657276), (20, 13242957), (21, 12612340), (26, 10186890), (28, 9459255), (30, 8828638), (35, 7567404), (39, 6791260), (42, 6306170), (52, 5093445), (60, 4414319), (65, 4074756), (70, 3783702), (78, 3395630), (84, 3153085), (91, 2910540), (105, 2522468), (130, 2037378), (140, 1891851), (156, 1697815), (179, 1479660), (182, 1455270), (195, 1358252), (210, 1261234), (260, 1018689), (271, 977340), (273, 970180), (358, 739830), (364, 727635), (390, 679126), (420, 630617), (455, 582108), (537, 493220), (542, 488670), (546, 485090), (716, 369915), (780, 339563), (813, 325780), (895, 295932), (910, 291054), (1074, 246610), (1084, 244335), (1092, 242545), (1253, 211380), (1355, 195468), (1365, 194036), (1626, 162890), (1790, 147966), (1820, 145527), (1897, 139620), (2148, 123305), (2327, 113820), (2506, 105690), (2685, 98644), (2710, 97734), (2730, 97018), (3252, 81445), (3523, 75180), (3580, 73983), (3759, 70460), (3794, 69810), (4065, 65156), (4654, 56910), (5012, 52845), (5370, 49322), (5420, 48867), (5460, 48509), (5691, 46540), (6265, 42276), (6981, 37940), (7046, 37590), (7518, 35230), (7588, 34905), (8130, 32578), (9308, 28455), (9485, 27924), (10569, 25060), (10740, 24661), (11382, 23270), (11635, 22764), (12530, 21138), (13962, 18970), (14092, 18795), (15036, 17615), (16260, 16289)]