18696654000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{45161}}^1$

素因数の和:45213

約数の個数: 240

約数和(自身を含む): 68141870784

約数和(自身を除く): 49445216784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 48, 50, 60, 69, 72, 75, 80, 90, 92, 100, 115, 120, 125, 138, 144, 150, 180, 184, 200, 207, 225, 230, 240, 250, 276, 300, 345, 360, 368, 375, 400, 414, 450, 460, 500, 552, 575, 600, 690, 720, 750, 828, 900, 920, 1000, 1035, 1104, 1125, 1150, 1200, 1380, 1500, 1656, 1725, 1800, 1840, 2000, 2070, 2250, 2300, 2760, 2875, 3000, 3312, 3450, 3600, 4140, 4500, 4600, 5175, 5520, 5750, 6000, 6900, 8280, 8625, 9000, 9200, 10350, 11500, 13800, 16560, 17250, 18000, 20700, 23000, 25875, 27600, 34500, 41400, 45161, 46000, 51750, 69000, 82800, 90322, 103500, 135483, 138000, 180644, 207000, 225805, 270966, 361288, 406449, 414000, 451610, 541932, 677415, 722576, 812898, 903220, 1038703, 1083864, 1129025, 1354830, 1625796, 1806440, 2032245, 2077406, 2167728, 2258050, 2709660, 3116109, 3251592, 3387075, 3612880, 4064490, 4154812, 4516100, 5193515, 5419320, 5645125, 6232218, 6503184, 6774150, 8128980, 8309624, 9032200, 9348327, 10161225, 10387030, 10838640, 11290250, 12464436, 13548300, 15580545, 16257960, 16619248, 16935375, 18064400, 18696654, 20322450, 20774060, 22580500, 24928872, 25967575, 27096600, 31161090, 32515920, 33870750, 37393308, 40644900, 41548120, 45161000, 46741635, 49857744, 50806125, 51935150, 54193200, 62322180, 67741500, 74786616, 77902725, 81289800, 83096240, 90322000, 93483270, 101612250, 103870300, 124644360, 129837875, 135483000, 149573232, 155805450, 162579600, 186966540, 203224500, 207740600, 233708175, 249288720, 259675750, 270966000, 311610900, 373933080, 389513625, 406449000, 415481200, 467416350, 519351500, 623221800, 747866160, 779027250, 812898000, 934832700, 1038703000, 1168540875, 1246443600, 1558054500, 1869665400, 2077406000, 2337081750, 3116109000, 3739330800, 4674163500, 6232218000, 9348327000, 18696654000]

約数ペア:

[(1, 18696654000), (2, 9348327000), (3, 6232218000), (4, 4674163500), (5, 3739330800), (6, 3116109000), (8, 2337081750), (9, 2077406000), (10, 1869665400), (12, 1558054500), (15, 1246443600), (16, 1168540875), (18, 1038703000), (20, 934832700), (23, 812898000), (24, 779027250), (25, 747866160), (30, 623221800), (36, 519351500), (40, 467416350), (45, 415481200), (46, 406449000), (48, 389513625), (50, 373933080), (60, 311610900), (69, 270966000), (72, 259675750), (75, 249288720), (80, 233708175), (90, 207740600), (92, 203224500), (100, 186966540), (115, 162579600), (120, 155805450), (125, 149573232), (138, 135483000), (144, 129837875), (150, 124644360), (180, 103870300), (184, 101612250), (200, 93483270), (207, 90322000), (225, 83096240), (230, 81289800), (240, 77902725), (250, 74786616), (276, 67741500), (300, 62322180), (345, 54193200), (360, 51935150), (368, 50806125), (375, 49857744), (400, 46741635), (414, 45161000), (450, 41548120), (460, 40644900), (500, 37393308), (552, 33870750), (575, 32515920), (600, 31161090), (690, 27096600), (720, 25967575), (750, 24928872), (828, 22580500), (900, 20774060), (920, 20322450), (1000, 18696654), (1035, 18064400), (1104, 16935375), (1125, 16619248), (1150, 16257960), (1200, 15580545), (1380, 13548300), (1500, 12464436), (1656, 11290250), (1725, 10838640), (1800, 10387030), (1840, 10161225), (2000, 9348327), (2070, 9032200), (2250, 8309624), (2300, 8128980), (2760, 6774150), (2875, 6503184), (3000, 6232218), (3312, 5645125), (3450, 5419320), (3600, 5193515), (4140, 4516100), (4500, 4154812), (4600, 4064490), (5175, 3612880), (5520, 3387075), (5750, 3251592), (6000, 3116109), (6900, 2709660), (8280, 2258050), (8625, 2167728), (9000, 2077406), (9200, 2032245), (10350, 1806440), (11500, 1625796), (13800, 1354830), (16560, 1129025), (17250, 1083864), (18000, 1038703), (20700, 903220), (23000, 812898), (25875, 722576), (27600, 677415), (34500, 541932), (41400, 451610), (45161, 414000), (46000, 406449), (51750, 361288), (69000, 270966), (82800, 225805), (90322, 207000), (103500, 180644), (135483, 138000)]