207970709600

素因数分解:

$2^5\times 5^2\times {\mathrm{83}}^1\times {\mathrm{491}}^1\times {\mathrm{6379}}^1$

素因数の和:6973

約数の個数: 144

約数和(自身を含む): 514952665920

約数和(自身を除く): 306981956320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 83, 100, 160, 166, 200, 332, 400, 415, 491, 664, 800, 830, 982, 1328, 1660, 1964, 2075, 2455, 2656, 3320, 3928, 4150, 4910, 6379, 6640, 7856, 8300, 9820, 12275, 12758, 13280, 15712, 16600, 19640, 24550, 25516, 31895, 33200, 39280, 40753, 49100, 51032, 63790, 66400, 78560, 81506, 98200, 102064, 127580, 159475, 163012, 196400, 203765, 204128, 255160, 318950, 326024, 392800, 407530, 510320, 529457, 637900, 652048, 815060, 1018825, 1020640, 1058914, 1275800, 1304096, 1630120, 2037650, 2117828, 2551600, 2647285, 3132089, 3260240, 4075300, 4235656, 5103200, 5294570, 6264178, 6520480, 8150600, 8471312, 10589140, 12528356, 13236425, 15660445, 16301200, 16942624, 21178280, 25056712, 26472850, 31320890, 32602400, 42356560, 50113424, 52945700, 62641780, 78302225, 84713120, 100226848, 105891400, 125283560, 156604450, 211782800, 250567120, 259963387, 313208900, 423565600, 501134240, 519926774, 626417800, 1039853548, 1252835600, 1299816935, 2079707096, 2505671200, 2599633870, 4159414192, 5199267740, 6499084675, 8318828384, 10398535480, 12998169350, 20797070960, 25996338700, 41594141920, 51992677400, 103985354800, 207970709600]

約数ペア:

[(1, 207970709600), (2, 103985354800), (4, 51992677400), (5, 41594141920), (8, 25996338700), (10, 20797070960), (16, 12998169350), (20, 10398535480), (25, 8318828384), (32, 6499084675), (40, 5199267740), (50, 4159414192), (80, 2599633870), (83, 2505671200), (100, 2079707096), (160, 1299816935), (166, 1252835600), (200, 1039853548), (332, 626417800), (400, 519926774), (415, 501134240), (491, 423565600), (664, 313208900), (800, 259963387), (830, 250567120), (982, 211782800), (1328, 156604450), (1660, 125283560), (1964, 105891400), (2075, 100226848), (2455, 84713120), (2656, 78302225), (3320, 62641780), (3928, 52945700), (4150, 50113424), (4910, 42356560), (6379, 32602400), (6640, 31320890), (7856, 26472850), (8300, 25056712), (9820, 21178280), (12275, 16942624), (12758, 16301200), (13280, 15660445), (15712, 13236425), (16600, 12528356), (19640, 10589140), (24550, 8471312), (25516, 8150600), (31895, 6520480), (33200, 6264178), (39280, 5294570), (40753, 5103200), (49100, 4235656), (51032, 4075300), (63790, 3260240), (66400, 3132089), (78560, 2647285), (81506, 2551600), (98200, 2117828), (102064, 2037650), (127580, 1630120), (159475, 1304096), (163012, 1275800), (196400, 1058914), (203765, 1020640), (204128, 1018825), (255160, 815060), (318950, 652048), (326024, 637900), (392800, 529457), (407530, 510320)]