128428251000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{15641}}^1$

素因数の和:15712

約数の個数: 512

約数和(自身を含む): 505989918720

約数和(自身を除く): 377561667720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 23, 24, 25, 28, 30, 34, 35, 40, 42, 46, 50, 51, 56, 60, 68, 69, 70, 75, 84, 85, 92, 100, 102, 105, 115, 119, 120, 125, 136, 138, 140, 150, 161, 168, 170, 175, 184, 200, 204, 210, 230, 238, 250, 255, 276, 280, 300, 322, 340, 345, 350, 357, 375, 391, 408, 420, 425, 460, 476, 483, 500, 510, 525, 552, 575, 595, 600, 644, 680, 690, 700, 714, 750, 782, 805, 840, 850, 875, 920, 952, 966, 1000, 1020, 1050, 1150, 1173, 1190, 1275, 1288, 1380, 1400, 1428, 1500, 1564, 1610, 1700, 1725, 1750, 1785, 1932, 1955, 2040, 2100, 2125, 2300, 2346, 2380, 2415, 2550, 2625, 2737, 2760, 2856, 2875, 2975, 3000, 3128, 3220, 3400, 3450, 3500, 3570, 3864, 3910, 4025, 4200, 4250, 4600, 4692, 4760, 4830, 5100, 5250, 5474, 5750, 5865, 5950, 6375, 6440, 6900, 7000, 7140, 7820, 8050, 8211, 8500, 8625, 8925, 9384, 9660, 9775, 10200, 10500, 10948, 11500, 11730, 11900, 12075, 12750, 13685, 13800, 14280, 14875, 15640, 15641, 16100, 16422, 17000, 17250, 17850, 19320, 19550, 20125, 21000, 21896, 23000, 23460, 23800, 24150, 25500, 27370, 29325, 29750, 31282, 32200, 32844, 34500, 35700, 39100, 40250, 41055, 44625, 46920, 46923, 48300, 48875, 51000, 54740, 58650, 59500, 60375, 62564, 65688, 68425, 69000, 71400, 78200, 78205, 80500, 82110, 89250, 93846, 96600, 97750, 109480, 109487, 117300, 119000, 120750, 125128, 136850, 146625, 156410, 161000, 164220, 178500, 187692, 195500, 205275, 218974, 234600, 234615, 241500, 265897, 273700, 293250, 312820, 328440, 328461, 342125, 357000, 359743, 375384, 391000, 391025, 410550, 437948, 469230, 483000, 531794, 547400, 547435, 586500, 625640, 656922, 684250, 719486, 782050, 797691, 821100, 875896, 938460, 1026375, 1063588, 1079229, 1094870, 1173000, 1173075, 1313844, 1329485, 1368500, 1438972, 1564100, 1595382, 1642200, 1642305, 1798715, 1861279, 1876920, 1955125, 2052750, 2127176, 2158458, 2189740, 2346150, 2518201, 2627688, 2658970, 2737000, 2737175, 2877944, 3128200, 3190764, 3284610, 3597430, 3722558, 3910250, 3988455, 4105500, 4316916, 4379480, 4692300, 5036402, 5317940, 5396145, 5474350, 5583837, 5865375, 6115631, 6381528, 6569220, 6647425, 7194860, 7445116, 7554603, 7820500, 7976910, 8211000, 8211525, 8633832, 8993575, 9306395, 9384600, 10072804, 10635880, 10792290, 10948700, 11167674, 11730750, 12231262, 12591005, 13138440, 13294850, 13685875, 14389720, 14890232, 15109206, 15641000, 15953820, 16423050, 17987150, 18346893, 18612790, 19942275, 20145608, 21584580, 21897400, 22335348, 23461500, 24462524, 25182010, 26589700, 26980725, 27371750, 27919185, 30218412, 30578155, 31907640, 32846100, 33237125, 35974300, 36693786, 37225580, 37773015, 39884550, 41057625, 42809417, 43169160, 44670696, 44967875, 46531975, 46923000, 48925048, 50364020, 53179400, 53961450, 54743500, 55838370, 60436824, 61156310, 62955025, 65692200, 66474250, 71948600, 73387572, 74451160, 75546030, 79769100, 82115250, 85618834, 89935750, 91734465, 93063950, 99711375, 100728040, 107922900, 109487000, 111676740, 122312620, 125910050, 128428251, 132948500, 134903625, 139595925, 146775144, 151092060, 152890775, 159538200, 164230500, 171237668, 179871500, 183468930, 186127900, 188865075, 199422750, 214047085, 215845800, 223353480, 232659875, 244625240, 251820100, 256856502, 265897000, 269807250, 279191850, 302184120, 305781550, 314775125, 328461000, 342475336, 359743000, 366937860, 372255800, 377730150, 398845500, 428094170, 458672325, 465319750, 503640200, 513713004, 539614500, 558383700, 611563100, 629550250, 642141255, 697979625, 733875720, 755460300, 764453875, 797691000, 856188340, 917344650, 930639500, 944325375, 1027426008, 1070235425, 1079229000, 1116767400, 1223126200, 1259100500, 1284282510, 1395959250, 1510920600, 1528907750, 1712376680, 1834689300, 1861279000, 1888650750, 2140470850, 2293361625, 2518201000, 2568565020, 2791918500, 3057815500, 3210706275, 3669378600, 3777301500, 4280941700, 4586723250, 5137130040, 5351177125, 5583837000, 6115631000, 6421412550, 7554603000, 8561883400, 9173446500, 10702354250, 12842825100, 16053531375, 18346893000, 21404708500, 25685650200, 32107062750, 42809417000, 64214125500, 128428251000]

約数ペア:

[(1, 128428251000), (2, 64214125500), (3, 42809417000), (4, 32107062750), (5, 25685650200), (6, 21404708500), (7, 18346893000), (8, 16053531375), (10, 12842825100), (12, 10702354250), (14, 9173446500), (15, 8561883400), (17, 7554603000), (20, 6421412550), (21, 6115631000), (23, 5583837000), (24, 5351177125), (25, 5137130040), (28, 4586723250), (30, 4280941700), (34, 3777301500), (35, 3669378600), (40, 3210706275), (42, 3057815500), (46, 2791918500), (50, 2568565020), (51, 2518201000), (56, 2293361625), (60, 2140470850), (68, 1888650750), (69, 1861279000), (70, 1834689300), (75, 1712376680), (84, 1528907750), (85, 1510920600), (92, 1395959250), (100, 1284282510), (102, 1259100500), (105, 1223126200), (115, 1116767400), (119, 1079229000), (120, 1070235425), (125, 1027426008), (136, 944325375), (138, 930639500), (140, 917344650), (150, 856188340), (161, 797691000), (168, 764453875), (170, 755460300), (175, 733875720), (184, 697979625), (200, 642141255), (204, 629550250), (210, 611563100), (230, 558383700), (238, 539614500), (250, 513713004), (255, 503640200), (276, 465319750), (280, 458672325), (300, 428094170), (322, 398845500), (340, 377730150), (345, 372255800), (350, 366937860), (357, 359743000), (375, 342475336), (391, 328461000), (408, 314775125), (420, 305781550), (425, 302184120), (460, 279191850), (476, 269807250), (483, 265897000), (500, 256856502), (510, 251820100), (525, 244625240), (552, 232659875), (575, 223353480), (595, 215845800), (600, 214047085), (644, 199422750), (680, 188865075), (690, 186127900), (700, 183468930), (714, 179871500), (750, 171237668), (782, 164230500), (805, 159538200), (840, 152890775), (850, 151092060), (875, 146775144), (920, 139595925), (952, 134903625), (966, 132948500), (1000, 128428251), (1020, 125910050), (1050, 122312620), (1150, 111676740), (1173, 109487000), (1190, 107922900), (1275, 100728040), (1288, 99711375), (1380, 93063950), (1400, 91734465), (1428, 89935750), (1500, 85618834), (1564, 82115250), (1610, 79769100), (1700, 75546030), (1725, 74451160), (1750, 73387572), (1785, 71948600), (1932, 66474250), (1955, 65692200), (2040, 62955025), (2100, 61156310), (2125, 60436824), (2300, 55838370), (2346, 54743500), (2380, 53961450), (2415, 53179400), (2550, 50364020), (2625, 48925048), (2737, 46923000), (2760, 46531975), (2856, 44967875), (2875, 44670696), (2975, 43169160), (3000, 42809417), (3128, 41057625), (3220, 39884550), (3400, 37773015), (3450, 37225580), (3500, 36693786), (3570, 35974300), (3864, 33237125), (3910, 32846100), (4025, 31907640), (4200, 30578155), (4250, 30218412), (4600, 27919185), (4692, 27371750), (4760, 26980725), (4830, 26589700), (5100, 25182010), (5250, 24462524), (5474, 23461500), (5750, 22335348), (5865, 21897400), (5950, 21584580), (6375, 20145608), (6440, 19942275), (6900, 18612790), (7000, 18346893), (7140, 17987150), (7820, 16423050), (8050, 15953820), (8211, 15641000), (8500, 15109206), (8625, 14890232), (8925, 14389720), (9384, 13685875), (9660, 13294850), (9775, 13138440), (10200, 12591005), (10500, 12231262), (10948, 11730750), (11500, 11167674), (11730, 10948700), (11900, 10792290), (12075, 10635880), (12750, 10072804), (13685, 9384600), (13800, 9306395), (14280, 8993575), (14875, 8633832), (15640, 8211525), (15641, 8211000), (16100, 7976910), (16422, 7820500), (17000, 7554603), (17250, 7445116), (17850, 7194860), (19320, 6647425), (19550, 6569220), (20125, 6381528), (21000, 6115631), (21896, 5865375), (23000, 5583837), (23460, 5474350), (23800, 5396145), (24150, 5317940), (25500, 5036402), (27370, 4692300), (29325, 4379480), (29750, 4316916), (31282, 4105500), (32200, 3988455), (32844, 3910250), (34500, 3722558), (35700, 3597430), (39100, 3284610), (40250, 3190764), (41055, 3128200), (44625, 2877944), (46920, 2737175), (46923, 2737000), (48300, 2658970), (48875, 2627688), (51000, 2518201), (54740, 2346150), (58650, 2189740), (59500, 2158458), (60375, 2127176), (62564, 2052750), (65688, 1955125), (68425, 1876920), (69000, 1861279), (71400, 1798715), (78200, 1642305), (78205, 1642200), (80500, 1595382), (82110, 1564100), (89250, 1438972), (93846, 1368500), (96600, 1329485), (97750, 1313844), (109480, 1173075), (109487, 1173000), (117300, 1094870), (119000, 1079229), (120750, 1063588), (125128, 1026375), (136850, 938460), (146625, 875896), (156410, 821100), (161000, 797691), (164220, 782050), (178500, 719486), (187692, 684250), (195500, 656922), (205275, 625640), (218974, 586500), (234600, 547435), (234615, 547400), (241500, 531794), (265897, 483000), (273700, 469230), (293250, 437948), (312820, 410550), (328440, 391025), (328461, 391000), (342125, 375384), (357000, 359743)]