8315880000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{23}}^2\times {\mathrm{131}}^1$

素因数の和:212

約数の個数: 420

約数和(自身を含む): 28961017008

約数和(自身を除く): 20645137008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 64, 69, 75, 80, 92, 96, 100, 115, 120, 125, 131, 138, 150, 160, 184, 192, 200, 230, 240, 250, 262, 276, 300, 320, 345, 368, 375, 393, 400, 460, 480, 500, 524, 529, 552, 575, 600, 625, 655, 690, 736, 750, 786, 800, 920, 960, 1000, 1048, 1058, 1104, 1150, 1200, 1250, 1310, 1380, 1472, 1500, 1572, 1587, 1600, 1725, 1840, 1875, 1965, 2000, 2096, 2116, 2208, 2300, 2400, 2500, 2620, 2645, 2760, 2875, 3000, 3013, 3144, 3174, 3275, 3450, 3680, 3750, 3930, 4000, 4192, 4232, 4416, 4600, 4800, 5000, 5240, 5290, 5520, 5750, 6000, 6026, 6288, 6348, 6550, 6900, 7360, 7500, 7860, 7935, 8000, 8384, 8464, 8625, 9039, 9200, 9825, 10000, 10480, 10580, 11040, 11500, 12000, 12052, 12576, 12696, 13100, 13225, 13800, 14375, 15000, 15065, 15720, 15870, 16375, 16928, 17250, 18078, 18400, 19650, 20000, 20960, 21160, 22080, 23000, 24000, 24104, 25152, 25392, 26200, 26450, 27600, 28750, 30000, 30130, 31440, 31740, 32750, 33856, 34500, 36156, 36800, 39300, 39675, 40000, 41920, 42320, 43125, 45195, 46000, 48208, 49125, 50784, 52400, 52900, 55200, 57500, 60000, 60260, 62880, 63480, 65500, 66125, 69000, 69299, 72312, 75325, 78600, 79350, 81875, 84640, 86250, 90390, 92000, 96416, 98250, 101568, 104800, 105800, 110400, 115000, 120000, 120520, 125760, 126960, 131000, 132250, 138000, 138598, 144624, 150650, 157200, 158700, 163750, 169280, 172500, 180780, 184000, 192832, 196500, 198375, 207897, 209600, 211600, 225975, 230000, 241040, 245625, 253920, 262000, 264500, 276000, 277196, 289248, 301300, 314400, 317400, 327500, 330625, 345000, 346495, 361560, 376625, 393000, 396750, 415794, 423200, 451950, 460000, 482080, 491250, 507840, 524000, 529000, 552000, 554392, 578496, 602600, 628800, 634800, 655000, 661250, 690000, 692990, 723120, 753250, 786000, 793500, 831588, 846400, 903900, 920000, 964160, 982500, 991875, 1039485, 1048000, 1058000, 1108784, 1129875, 1205200, 1269600, 1310000, 1322500, 1380000, 1385980, 1446240, 1506500, 1572000, 1587000, 1663176, 1732475, 1807800, 1883125, 1965000, 1983750, 2078970, 2116000, 2217568, 2259750, 2410400, 2539200, 2620000, 2645000, 2760000, 2771960, 2892480, 3013000, 3144000, 3174000, 3326352, 3464950, 3615600, 3766250, 3930000, 3967500, 4157940, 4232000, 4435136, 4519500, 4820800, 5197425, 5240000, 5290000, 5543920, 5649375, 6026000, 6348000, 6652704, 6929900, 7231200, 7532500, 7860000, 7935000, 8315880, 8662375, 9039000, 10394850, 10580000, 11087840, 11298750, 12052000, 12696000, 13305408, 13859800, 14462400, 15065000, 15720000, 15870000, 16631760, 17324750, 18078000, 20789700, 21160000, 22175680, 22597500, 24104000, 25987125, 27719600, 30130000, 31740000, 33263520, 34649500, 36156000, 41579400, 43311875, 45195000, 51974250, 55439200, 60260000, 63480000, 66527040, 69299000, 72312000, 83158800, 86623750, 90390000, 103948500, 110878400, 120520000, 129935625, 138598000, 166317600, 173247500, 180780000, 207897000, 259871250, 277196000, 332635200, 346495000, 361560000, 415794000, 519742500, 554392000, 692990000, 831588000, 1039485000, 1385980000, 1663176000, 2078970000, 2771960000, 4157940000, 8315880000]

約数ペア:

[(1, 8315880000), (2, 4157940000), (3, 2771960000), (4, 2078970000), (5, 1663176000), (6, 1385980000), (8, 1039485000), (10, 831588000), (12, 692990000), (15, 554392000), (16, 519742500), (20, 415794000), (23, 361560000), (24, 346495000), (25, 332635200), (30, 277196000), (32, 259871250), (40, 207897000), (46, 180780000), (48, 173247500), (50, 166317600), (60, 138598000), (64, 129935625), (69, 120520000), (75, 110878400), (80, 103948500), (92, 90390000), (96, 86623750), (100, 83158800), (115, 72312000), (120, 69299000), (125, 66527040), (131, 63480000), (138, 60260000), (150, 55439200), (160, 51974250), (184, 45195000), (192, 43311875), (200, 41579400), (230, 36156000), (240, 34649500), (250, 33263520), (262, 31740000), (276, 30130000), (300, 27719600), (320, 25987125), (345, 24104000), (368, 22597500), (375, 22175680), (393, 21160000), (400, 20789700), (460, 18078000), (480, 17324750), (500, 16631760), (524, 15870000), (529, 15720000), (552, 15065000), (575, 14462400), (600, 13859800), (625, 13305408), (655, 12696000), (690, 12052000), (736, 11298750), (750, 11087840), (786, 10580000), (800, 10394850), (920, 9039000), (960, 8662375), (1000, 8315880), (1048, 7935000), (1058, 7860000), (1104, 7532500), (1150, 7231200), (1200, 6929900), (1250, 6652704), (1310, 6348000), (1380, 6026000), (1472, 5649375), (1500, 5543920), (1572, 5290000), (1587, 5240000), (1600, 5197425), (1725, 4820800), (1840, 4519500), (1875, 4435136), (1965, 4232000), (2000, 4157940), (2096, 3967500), (2116, 3930000), (2208, 3766250), (2300, 3615600), (2400, 3464950), (2500, 3326352), (2620, 3174000), (2645, 3144000), (2760, 3013000), (2875, 2892480), (3000, 2771960), (3013, 2760000), (3144, 2645000), (3174, 2620000), (3275, 2539200), (3450, 2410400), (3680, 2259750), (3750, 2217568), (3930, 2116000), (4000, 2078970), (4192, 1983750), (4232, 1965000), (4416, 1883125), (4600, 1807800), (4800, 1732475), (5000, 1663176), (5240, 1587000), (5290, 1572000), (5520, 1506500), (5750, 1446240), (6000, 1385980), (6026, 1380000), (6288, 1322500), (6348, 1310000), (6550, 1269600), (6900, 1205200), (7360, 1129875), (7500, 1108784), (7860, 1058000), (7935, 1048000), (8000, 1039485), (8384, 991875), (8464, 982500), (8625, 964160), (9039, 920000), (9200, 903900), (9825, 846400), (10000, 831588), (10480, 793500), (10580, 786000), (11040, 753250), (11500, 723120), (12000, 692990), (12052, 690000), (12576, 661250), (12696, 655000), (13100, 634800), (13225, 628800), (13800, 602600), (14375, 578496), (15000, 554392), (15065, 552000), (15720, 529000), (15870, 524000), (16375, 507840), (16928, 491250), (17250, 482080), (18078, 460000), (18400, 451950), (19650, 423200), (20000, 415794), (20960, 396750), (21160, 393000), (22080, 376625), (23000, 361560), (24000, 346495), (24104, 345000), (25152, 330625), (25392, 327500), (26200, 317400), (26450, 314400), (27600, 301300), (28750, 289248), (30000, 277196), (30130, 276000), (31440, 264500), (31740, 262000), (32750, 253920), (33856, 245625), (34500, 241040), (36156, 230000), (36800, 225975), (39300, 211600), (39675, 209600), (40000, 207897), (41920, 198375), (42320, 196500), (43125, 192832), (45195, 184000), (46000, 180780), (48208, 172500), (49125, 169280), (50784, 163750), (52400, 158700), (52900, 157200), (55200, 150650), (57500, 144624), (60000, 138598), (60260, 138000), (62880, 132250), (63480, 131000), (65500, 126960), (66125, 125760), (69000, 120520), (69299, 120000), (72312, 115000), (75325, 110400), (78600, 105800), (79350, 104800), (81875, 101568), (84640, 98250), (86250, 96416), (90390, 92000)]