2831659320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{25733}}^1$

素因数の和:25885

約数の個数: 128

約数和(自身を含む): 9783037440

約数和(自身を除く): 6951378120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 131, 140, 168, 210, 262, 280, 393, 420, 524, 655, 786, 840, 917, 1048, 1310, 1572, 1834, 1965, 2620, 2751, 3144, 3668, 3930, 4585, 5240, 5502, 7336, 7860, 9170, 11004, 13755, 15720, 18340, 22008, 25733, 27510, 36680, 51466, 55020, 77199, 102932, 110040, 128665, 154398, 180131, 205864, 257330, 308796, 360262, 385995, 514660, 540393, 617592, 720524, 771990, 900655, 1029320, 1080786, 1441048, 1543980, 1801310, 2161572, 2701965, 3087960, 3371023, 3602620, 4323144, 5403930, 6742046, 7205240, 10113069, 10807860, 13484092, 16855115, 20226138, 21615720, 23597161, 26968184, 33710230, 40452276, 47194322, 50565345, 67420460, 70791483, 80904552, 94388644, 101130690, 117985805, 134840920, 141582966, 188777288, 202261380, 235971610, 283165932, 353957415, 404522760, 471943220, 566331864, 707914830, 943886440, 1415829660, 2831659320]

約数ペア:

[(1, 2831659320), (2, 1415829660), (3, 943886440), (4, 707914830), (5, 566331864), (6, 471943220), (7, 404522760), (8, 353957415), (10, 283165932), (12, 235971610), (14, 202261380), (15, 188777288), (20, 141582966), (21, 134840920), (24, 117985805), (28, 101130690), (30, 94388644), (35, 80904552), (40, 70791483), (42, 67420460), (56, 50565345), (60, 47194322), (70, 40452276), (84, 33710230), (105, 26968184), (120, 23597161), (131, 21615720), (140, 20226138), (168, 16855115), (210, 13484092), (262, 10807860), (280, 10113069), (393, 7205240), (420, 6742046), (524, 5403930), (655, 4323144), (786, 3602620), (840, 3371023), (917, 3087960), (1048, 2701965), (1310, 2161572), (1572, 1801310), (1834, 1543980), (1965, 1441048), (2620, 1080786), (2751, 1029320), (3144, 900655), (3668, 771990), (3930, 720524), (4585, 617592), (5240, 540393), (5502, 514660), (7336, 385995), (7860, 360262), (9170, 308796), (11004, 257330), (13755, 205864), (15720, 180131), (18340, 154398), (22008, 128665), (25733, 110040), (27510, 102932), (36680, 77199), (51466, 55020)]