20219400000

素因数分解:

$2^6\times 3^2\times 5^5\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:329

約数の個数: 504

約数和(自身を含む): 74290245120

約数和(自身を除く): 54070845120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 47, 48, 50, 60, 64, 72, 75, 80, 90, 94, 96, 100, 120, 125, 141, 144, 150, 160, 180, 188, 192, 200, 225, 235, 239, 240, 250, 282, 288, 300, 320, 360, 375, 376, 400, 423, 450, 470, 478, 480, 500, 564, 576, 600, 625, 705, 717, 720, 750, 752, 800, 846, 900, 940, 956, 960, 1000, 1125, 1128, 1175, 1195, 1200, 1250, 1410, 1434, 1440, 1500, 1504, 1600, 1692, 1800, 1875, 1880, 1912, 2000, 2115, 2151, 2250, 2256, 2350, 2390, 2400, 2500, 2820, 2868, 2880, 3000, 3008, 3125, 3384, 3525, 3585, 3600, 3750, 3760, 3824, 4000, 4230, 4302, 4500, 4512, 4700, 4780, 4800, 5000, 5625, 5640, 5736, 5875, 5975, 6000, 6250, 6768, 7050, 7170, 7200, 7500, 7520, 7648, 8000, 8460, 8604, 9000, 9024, 9375, 9400, 9560, 10000, 10575, 10755, 11233, 11250, 11280, 11472, 11750, 11950, 12000, 12500, 13536, 14100, 14340, 14400, 15000, 15040, 15296, 16920, 17208, 17625, 17925, 18000, 18750, 18800, 19120, 20000, 21150, 21510, 22466, 22500, 22560, 22944, 23500, 23900, 24000, 25000, 27072, 28125, 28200, 28680, 29375, 29875, 30000, 33699, 33840, 34416, 35250, 35850, 36000, 37500, 37600, 38240, 40000, 42300, 43020, 44932, 45000, 45120, 45888, 47000, 47800, 50000, 52875, 53775, 56165, 56250, 56400, 57360, 58750, 59750, 60000, 67398, 67680, 68832, 70500, 71700, 72000, 75000, 75200, 76480, 84600, 86040, 88125, 89625, 89864, 90000, 94000, 95600, 100000, 101097, 105750, 107550, 112330, 112500, 112800, 114720, 117500, 119500, 120000, 134796, 135360, 137664, 141000, 143400, 146875, 149375, 150000, 168495, 169200, 172080, 176250, 179250, 179728, 180000, 188000, 191200, 200000, 202194, 211500, 215100, 224660, 225000, 225600, 229440, 235000, 239000, 264375, 268875, 269592, 280825, 282000, 286800, 293750, 298750, 300000, 336990, 338400, 344160, 352500, 358500, 359456, 360000, 376000, 382400, 404388, 423000, 430200, 440625, 448125, 449320, 450000, 470000, 478000, 505485, 528750, 537750, 539184, 561650, 564000, 573600, 587500, 597500, 600000, 673980, 676800, 688320, 705000, 717000, 718912, 746875, 808776, 842475, 846000, 860400, 881250, 896250, 898640, 900000, 940000, 956000, 1010970, 1057500, 1075500, 1078368, 1123300, 1128000, 1147200, 1175000, 1195000, 1321875, 1344375, 1347960, 1404125, 1410000, 1434000, 1493750, 1617552, 1684950, 1692000, 1720800, 1762500, 1792500, 1797280, 1800000, 1880000, 1912000, 2021940, 2115000, 2151000, 2156736, 2240625, 2246600, 2350000, 2390000, 2527425, 2643750, 2688750, 2695920, 2808250, 2820000, 2868000, 2987500, 3235104, 3369900, 3384000, 3441600, 3525000, 3585000, 3594560, 4043880, 4212375, 4230000, 4302000, 4481250, 4493200, 4700000, 4780000, 5054850, 5287500, 5377500, 5391840, 5616500, 5640000, 5736000, 5975000, 6470208, 6721875, 6739800, 7020625, 7050000, 7170000, 8087760, 8424750, 8460000, 8604000, 8962500, 8986400, 9400000, 9560000, 10109700, 10575000, 10755000, 10783680, 11233000, 11950000, 12637125, 13443750, 13479600, 14041250, 14100000, 14340000, 16175520, 16849500, 16920000, 17208000, 17925000, 17972800, 20219400, 21061875, 21150000, 21510000, 22466000, 23900000, 25274250, 26887500, 26959200, 28082500, 28200000, 28680000, 32351040, 33699000, 35103125, 35850000, 40438800, 42123750, 42300000, 43020000, 44932000, 47800000, 50548500, 53775000, 53918400, 56165000, 63185625, 67398000, 70206250, 71700000, 80877600, 84247500, 84600000, 86040000, 89864000, 101097000, 105309375, 107550000, 112330000, 126371250, 134796000, 140412500, 143400000, 161755200, 168495000, 202194000, 210618750, 215100000, 224660000, 252742500, 269592000, 280825000, 315928125, 336990000, 404388000, 421237500, 430200000, 449320000, 505485000, 561650000, 631856250, 673980000, 808776000, 842475000, 1010970000, 1123300000, 1263712500, 1347960000, 1684950000, 2021940000, 2246600000, 2527425000, 3369900000, 4043880000, 5054850000, 6739800000, 10109700000, 20219400000]

約数ペア:

[(1, 20219400000), (2, 10109700000), (3, 6739800000), (4, 5054850000), (5, 4043880000), (6, 3369900000), (8, 2527425000), (9, 2246600000), (10, 2021940000), (12, 1684950000), (15, 1347960000), (16, 1263712500), (18, 1123300000), (20, 1010970000), (24, 842475000), (25, 808776000), (30, 673980000), (32, 631856250), (36, 561650000), (40, 505485000), (45, 449320000), (47, 430200000), (48, 421237500), (50, 404388000), (60, 336990000), (64, 315928125), (72, 280825000), (75, 269592000), (80, 252742500), (90, 224660000), (94, 215100000), (96, 210618750), (100, 202194000), (120, 168495000), (125, 161755200), (141, 143400000), (144, 140412500), (150, 134796000), (160, 126371250), (180, 112330000), (188, 107550000), (192, 105309375), (200, 101097000), (225, 89864000), (235, 86040000), (239, 84600000), (240, 84247500), (250, 80877600), (282, 71700000), (288, 70206250), (300, 67398000), (320, 63185625), (360, 56165000), (375, 53918400), (376, 53775000), (400, 50548500), (423, 47800000), (450, 44932000), (470, 43020000), (478, 42300000), (480, 42123750), (500, 40438800), (564, 35850000), (576, 35103125), (600, 33699000), (625, 32351040), (705, 28680000), (717, 28200000), (720, 28082500), (750, 26959200), (752, 26887500), (800, 25274250), (846, 23900000), (900, 22466000), (940, 21510000), (956, 21150000), (960, 21061875), (1000, 20219400), (1125, 17972800), (1128, 17925000), (1175, 17208000), (1195, 16920000), (1200, 16849500), (1250, 16175520), (1410, 14340000), (1434, 14100000), (1440, 14041250), (1500, 13479600), (1504, 13443750), (1600, 12637125), (1692, 11950000), (1800, 11233000), (1875, 10783680), (1880, 10755000), (1912, 10575000), (2000, 10109700), (2115, 9560000), (2151, 9400000), (2250, 8986400), (2256, 8962500), (2350, 8604000), (2390, 8460000), (2400, 8424750), (2500, 8087760), (2820, 7170000), (2868, 7050000), (2880, 7020625), (3000, 6739800), (3008, 6721875), (3125, 6470208), (3384, 5975000), (3525, 5736000), (3585, 5640000), (3600, 5616500), (3750, 5391840), (3760, 5377500), (3824, 5287500), (4000, 5054850), (4230, 4780000), (4302, 4700000), (4500, 4493200), (4512, 4481250), (4700, 4302000), (4780, 4230000), (4800, 4212375), (5000, 4043880), (5625, 3594560), (5640, 3585000), (5736, 3525000), (5875, 3441600), (5975, 3384000), (6000, 3369900), (6250, 3235104), (6768, 2987500), (7050, 2868000), (7170, 2820000), (7200, 2808250), (7500, 2695920), (7520, 2688750), (7648, 2643750), (8000, 2527425), (8460, 2390000), (8604, 2350000), (9000, 2246600), (9024, 2240625), (9375, 2156736), (9400, 2151000), (9560, 2115000), (10000, 2021940), (10575, 1912000), (10755, 1880000), (11233, 1800000), (11250, 1797280), (11280, 1792500), (11472, 1762500), (11750, 1720800), (11950, 1692000), (12000, 1684950), (12500, 1617552), (13536, 1493750), (14100, 1434000), (14340, 1410000), (14400, 1404125), (15000, 1347960), (15040, 1344375), (15296, 1321875), (16920, 1195000), (17208, 1175000), (17625, 1147200), (17925, 1128000), (18000, 1123300), (18750, 1078368), (18800, 1075500), (19120, 1057500), (20000, 1010970), (21150, 956000), (21510, 940000), (22466, 900000), (22500, 898640), (22560, 896250), (22944, 881250), (23500, 860400), (23900, 846000), (24000, 842475), (25000, 808776), (27072, 746875), (28125, 718912), (28200, 717000), (28680, 705000), (29375, 688320), (29875, 676800), (30000, 673980), (33699, 600000), (33840, 597500), (34416, 587500), (35250, 573600), (35850, 564000), (36000, 561650), (37500, 539184), (37600, 537750), (38240, 528750), (40000, 505485), (42300, 478000), (43020, 470000), (44932, 450000), (45000, 449320), (45120, 448125), (45888, 440625), (47000, 430200), (47800, 423000), (50000, 404388), (52875, 382400), (53775, 376000), (56165, 360000), (56250, 359456), (56400, 358500), (57360, 352500), (58750, 344160), (59750, 338400), (60000, 336990), (67398, 300000), (67680, 298750), (68832, 293750), (70500, 286800), (71700, 282000), (72000, 280825), (75000, 269592), (75200, 268875), (76480, 264375), (84600, 239000), (86040, 235000), (88125, 229440), (89625, 225600), (89864, 225000), (90000, 224660), (94000, 215100), (95600, 211500), (100000, 202194), (101097, 200000), (105750, 191200), (107550, 188000), (112330, 180000), (112500, 179728), (112800, 179250), (114720, 176250), (117500, 172080), (119500, 169200), (120000, 168495), (134796, 150000), (135360, 149375), (137664, 146875), (141000, 143400)]