1628602860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{347}}^1$

素因数の和:580

約数の個数: 192

約数和(自身を含む): 5051289600

約数和(自身を除く): 3422686740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 92, 95, 114, 115, 138, 179, 190, 228, 230, 276, 285, 345, 347, 358, 380, 437, 460, 537, 570, 690, 694, 716, 874, 895, 1041, 1074, 1140, 1311, 1380, 1388, 1735, 1748, 1790, 2082, 2148, 2185, 2622, 2685, 3401, 3470, 3580, 4117, 4164, 4370, 5205, 5244, 5370, 6555, 6593, 6802, 6940, 7981, 8234, 8740, 10203, 10410, 10740, 12351, 13110, 13186, 13604, 15962, 16468, 17005, 19779, 20406, 20585, 20820, 23943, 24702, 26220, 26372, 31924, 32965, 34010, 39558, 39905, 40812, 41170, 47886, 49404, 51015, 61755, 62113, 65930, 68020, 78223, 79116, 79810, 82340, 95772, 98895, 102030, 119715, 123510, 124226, 131860, 151639, 156446, 159620, 186339, 197790, 204060, 234669, 239430, 247020, 248452, 303278, 310565, 312892, 372678, 391115, 395580, 454917, 469338, 478860, 606556, 621130, 745356, 758195, 782230, 909834, 931695, 938676, 1173345, 1180147, 1242260, 1428599, 1516390, 1564460, 1819668, 1863390, 2274585, 2346690, 2360294, 2857198, 3032780, 3540441, 3726780, 4285797, 4549170, 4693380, 4720588, 5714396, 5900735, 7080882, 7142995, 8571594, 9098340, 11801470, 14161764, 14285990, 17143188, 17702205, 21428985, 23602940, 27143381, 28571980, 35404410, 42857970, 54286762, 70808820, 81430143, 85715940, 108573524, 135716905, 162860286, 271433810, 325720572, 407150715, 542867620, 814301430, 1628602860]

約数ペア:

[(1, 1628602860), (2, 814301430), (3, 542867620), (4, 407150715), (5, 325720572), (6, 271433810), (10, 162860286), (12, 135716905), (15, 108573524), (19, 85715940), (20, 81430143), (23, 70808820), (30, 54286762), (38, 42857970), (46, 35404410), (57, 28571980), (60, 27143381), (69, 23602940), (76, 21428985), (92, 17702205), (95, 17143188), (114, 14285990), (115, 14161764), (138, 11801470), (179, 9098340), (190, 8571594), (228, 7142995), (230, 7080882), (276, 5900735), (285, 5714396), (345, 4720588), (347, 4693380), (358, 4549170), (380, 4285797), (437, 3726780), (460, 3540441), (537, 3032780), (570, 2857198), (690, 2360294), (694, 2346690), (716, 2274585), (874, 1863390), (895, 1819668), (1041, 1564460), (1074, 1516390), (1140, 1428599), (1311, 1242260), (1380, 1180147), (1388, 1173345), (1735, 938676), (1748, 931695), (1790, 909834), (2082, 782230), (2148, 758195), (2185, 745356), (2622, 621130), (2685, 606556), (3401, 478860), (3470, 469338), (3580, 454917), (4117, 395580), (4164, 391115), (4370, 372678), (5205, 312892), (5244, 310565), (5370, 303278), (6555, 248452), (6593, 247020), (6802, 239430), (6940, 234669), (7981, 204060), (8234, 197790), (8740, 186339), (10203, 159620), (10410, 156446), (10740, 151639), (12351, 131860), (13110, 124226), (13186, 123510), (13604, 119715), (15962, 102030), (16468, 98895), (17005, 95772), (19779, 82340), (20406, 79810), (20585, 79116), (20820, 78223), (23943, 68020), (24702, 65930), (26220, 62113), (26372, 61755), (31924, 51015), (32965, 49404), (34010, 47886), (39558, 41170), (39905, 40812)]