20198670000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1$

素因数の和:686

約数の個数: 400

約数和(自身を含む): 69244234752

約数和(自身を除く): 49045564752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 37, 40, 48, 50, 60, 62, 74, 75, 80, 93, 100, 111, 120, 124, 125, 148, 150, 155, 185, 186, 200, 222, 240, 248, 250, 296, 300, 310, 370, 372, 375, 400, 444, 465, 496, 500, 555, 587, 592, 600, 620, 625, 740, 744, 750, 775, 888, 925, 930, 1000, 1110, 1147, 1174, 1200, 1240, 1250, 1480, 1488, 1500, 1550, 1761, 1776, 1850, 1860, 1875, 2000, 2220, 2294, 2325, 2348, 2480, 2500, 2775, 2935, 2960, 3000, 3100, 3441, 3522, 3700, 3720, 3750, 3875, 4440, 4588, 4625, 4650, 4696, 5000, 5550, 5735, 5870, 6000, 6200, 6882, 7044, 7400, 7440, 7500, 7750, 8805, 8880, 9176, 9250, 9300, 9392, 10000, 11100, 11470, 11625, 11740, 12400, 13764, 13875, 14088, 14675, 14800, 15000, 15500, 17205, 17610, 18197, 18352, 18500, 18600, 19375, 21719, 22200, 22940, 23125, 23250, 23480, 27528, 27750, 28176, 28675, 29350, 30000, 31000, 34410, 35220, 36394, 37000, 37200, 38750, 43438, 44025, 44400, 45880, 46250, 46500, 46960, 54591, 55056, 55500, 57350, 58125, 58700, 62000, 65157, 68820, 69375, 70440, 72788, 73375, 74000, 77500, 86025, 86876, 88050, 90985, 91760, 92500, 93000, 108595, 109182, 111000, 114700, 116250, 117400, 130314, 137640, 138750, 140880, 143375, 145576, 146750, 155000, 172050, 173752, 176100, 181970, 185000, 186000, 217190, 218364, 220125, 222000, 229400, 232500, 234800, 260628, 272955, 275280, 277500, 286750, 291152, 293500, 310000, 325785, 344100, 347504, 352200, 363940, 366875, 370000, 430125, 434380, 436728, 440250, 454925, 458800, 465000, 521256, 542975, 545910, 555000, 573500, 587000, 651570, 673289, 688200, 704400, 716875, 727880, 733750, 860250, 868760, 873456, 880500, 909850, 930000, 1042512, 1085950, 1091820, 1100625, 1110000, 1147000, 1174000, 1303140, 1346578, 1364775, 1376400, 1433750, 1455760, 1467500, 1628925, 1720500, 1737520, 1761000, 1819700, 2019867, 2150625, 2171900, 2183640, 2201250, 2274625, 2294000, 2606280, 2693156, 2714875, 2729550, 2867500, 2935000, 3257850, 3366445, 3441000, 3522000, 3639400, 4039734, 4301250, 4343800, 4367280, 4402500, 4549250, 5212560, 5386312, 5429750, 5459100, 5735000, 5870000, 6515700, 6732890, 6823875, 6882000, 7278800, 8079468, 8144625, 8602500, 8687600, 8805000, 9098500, 10099335, 10772624, 10859500, 10918200, 11373125, 11470000, 13031400, 13465780, 13574375, 13647750, 16158936, 16289250, 16832225, 17205000, 17610000, 18197000, 20198670, 21719000, 21836400, 22746250, 26062800, 26931560, 27148750, 27295500, 32317872, 32578500, 33664450, 34119375, 34410000, 36394000, 40397340, 40723125, 43438000, 45492500, 50496675, 53863120, 54297500, 54591000, 65157000, 67328900, 68238750, 80794680, 81446250, 84161125, 90985000, 100993350, 108595000, 109182000, 130314000, 134657800, 136477500, 161589360, 162892500, 168322250, 181970000, 201986700, 217190000, 252483375, 269315600, 272955000, 325785000, 336644500, 403973400, 420805625, 504966750, 545910000, 651570000, 673289000, 807946800, 841611250, 1009933500, 1262416875, 1346578000, 1683222500, 2019867000, 2524833750, 3366445000, 4039734000, 5049667500, 6732890000, 10099335000, 20198670000]

約数ペア:

[(1, 20198670000), (2, 10099335000), (3, 6732890000), (4, 5049667500), (5, 4039734000), (6, 3366445000), (8, 2524833750), (10, 2019867000), (12, 1683222500), (15, 1346578000), (16, 1262416875), (20, 1009933500), (24, 841611250), (25, 807946800), (30, 673289000), (31, 651570000), (37, 545910000), (40, 504966750), (48, 420805625), (50, 403973400), (60, 336644500), (62, 325785000), (74, 272955000), (75, 269315600), (80, 252483375), (93, 217190000), (100, 201986700), (111, 181970000), (120, 168322250), (124, 162892500), (125, 161589360), (148, 136477500), (150, 134657800), (155, 130314000), (185, 109182000), (186, 108595000), (200, 100993350), (222, 90985000), (240, 84161125), (248, 81446250), (250, 80794680), (296, 68238750), (300, 67328900), (310, 65157000), (370, 54591000), (372, 54297500), (375, 53863120), (400, 50496675), (444, 45492500), (465, 43438000), (496, 40723125), (500, 40397340), (555, 36394000), (587, 34410000), (592, 34119375), (600, 33664450), (620, 32578500), (625, 32317872), (740, 27295500), (744, 27148750), (750, 26931560), (775, 26062800), (888, 22746250), (925, 21836400), (930, 21719000), (1000, 20198670), (1110, 18197000), (1147, 17610000), (1174, 17205000), (1200, 16832225), (1240, 16289250), (1250, 16158936), (1480, 13647750), (1488, 13574375), (1500, 13465780), (1550, 13031400), (1761, 11470000), (1776, 11373125), (1850, 10918200), (1860, 10859500), (1875, 10772624), (2000, 10099335), (2220, 9098500), (2294, 8805000), (2325, 8687600), (2348, 8602500), (2480, 8144625), (2500, 8079468), (2775, 7278800), (2935, 6882000), (2960, 6823875), (3000, 6732890), (3100, 6515700), (3441, 5870000), (3522, 5735000), (3700, 5459100), (3720, 5429750), (3750, 5386312), (3875, 5212560), (4440, 4549250), (4588, 4402500), (4625, 4367280), (4650, 4343800), (4696, 4301250), (5000, 4039734), (5550, 3639400), (5735, 3522000), (5870, 3441000), (6000, 3366445), (6200, 3257850), (6882, 2935000), (7044, 2867500), (7400, 2729550), (7440, 2714875), (7500, 2693156), (7750, 2606280), (8805, 2294000), (8880, 2274625), (9176, 2201250), (9250, 2183640), (9300, 2171900), (9392, 2150625), (10000, 2019867), (11100, 1819700), (11470, 1761000), (11625, 1737520), (11740, 1720500), (12400, 1628925), (13764, 1467500), (13875, 1455760), (14088, 1433750), (14675, 1376400), (14800, 1364775), (15000, 1346578), (15500, 1303140), (17205, 1174000), (17610, 1147000), (18197, 1110000), (18352, 1100625), (18500, 1091820), (18600, 1085950), (19375, 1042512), (21719, 930000), (22200, 909850), (22940, 880500), (23125, 873456), (23250, 868760), (23480, 860250), (27528, 733750), (27750, 727880), (28176, 716875), (28675, 704400), (29350, 688200), (30000, 673289), (31000, 651570), (34410, 587000), (35220, 573500), (36394, 555000), (37000, 545910), (37200, 542975), (38750, 521256), (43438, 465000), (44025, 458800), (44400, 454925), (45880, 440250), (46250, 436728), (46500, 434380), (46960, 430125), (54591, 370000), (55056, 366875), (55500, 363940), (57350, 352200), (58125, 347504), (58700, 344100), (62000, 325785), (65157, 310000), (68820, 293500), (69375, 291152), (70440, 286750), (72788, 277500), (73375, 275280), (74000, 272955), (77500, 260628), (86025, 234800), (86876, 232500), (88050, 229400), (90985, 222000), (91760, 220125), (92500, 218364), (93000, 217190), (108595, 186000), (109182, 185000), (111000, 181970), (114700, 176100), (116250, 173752), (117400, 172050), (130314, 155000), (137640, 146750), (138750, 145576), (140880, 143375)]