2450240000

素因数分解:

$2^9\times 5^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:101

約数の個数: 400

約数和(自身を含む): 7158708480

約数和(自身を除く): 4708468480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 31, 32, 38, 40, 50, 52, 62, 64, 65, 76, 80, 95, 100, 104, 124, 125, 128, 130, 152, 155, 160, 190, 200, 208, 247, 248, 250, 256, 260, 304, 310, 320, 325, 380, 400, 403, 416, 475, 494, 496, 500, 512, 520, 589, 608, 620, 625, 640, 650, 760, 775, 800, 806, 832, 950, 988, 992, 1000, 1040, 1178, 1216, 1235, 1240, 1250, 1280, 1300, 1520, 1550, 1600, 1612, 1625, 1664, 1900, 1976, 1984, 2000, 2015, 2080, 2356, 2375, 2432, 2470, 2480, 2500, 2560, 2600, 2945, 3040, 3100, 3200, 3224, 3250, 3328, 3800, 3875, 3952, 3968, 4000, 4030, 4160, 4712, 4750, 4864, 4940, 4960, 5000, 5200, 5890, 6080, 6175, 6200, 6400, 6448, 6500, 6656, 7600, 7657, 7750, 7904, 7936, 8000, 8060, 8125, 8320, 9424, 9500, 9728, 9880, 9920, 10000, 10075, 10400, 11780, 11875, 12160, 12350, 12400, 12800, 12896, 13000, 14725, 15200, 15314, 15500, 15808, 15872, 16000, 16120, 16250, 16640, 18848, 19000, 19375, 19760, 19840, 20000, 20150, 20800, 23560, 23750, 24320, 24700, 24800, 25792, 26000, 29450, 30400, 30628, 30875, 31000, 31616, 32000, 32240, 32500, 33280, 37696, 38000, 38285, 38750, 39520, 39680, 40000, 40300, 41600, 47120, 47500, 48640, 49400, 49600, 50375, 51584, 52000, 58900, 60800, 61256, 61750, 62000, 63232, 64000, 64480, 65000, 73625, 75392, 76000, 76570, 77500, 79040, 79360, 80000, 80600, 83200, 94240, 95000, 98800, 99200, 100750, 103168, 104000, 117800, 121600, 122512, 123500, 124000, 126464, 128960, 130000, 147250, 150784, 152000, 153140, 154375, 155000, 158080, 160000, 161200, 166400, 188480, 190000, 191425, 197600, 198400, 201500, 206336, 208000, 235600, 243200, 245024, 247000, 248000, 251875, 257920, 260000, 294500, 301568, 304000, 306280, 308750, 310000, 316160, 320000, 322400, 368125, 376960, 380000, 382850, 395200, 396800, 403000, 416000, 471200, 490048, 494000, 496000, 503750, 515840, 520000, 589000, 608000, 612560, 617500, 620000, 632320, 644800, 736250, 753920, 760000, 765700, 790400, 806000, 832000, 942400, 957125, 980096, 988000, 992000, 1007500, 1031680, 1040000, 1178000, 1216000, 1225120, 1235000, 1240000, 1289600, 1472500, 1507840, 1520000, 1531400, 1580800, 1612000, 1884800, 1914250, 1960192, 1976000, 1984000, 2015000, 2080000, 2356000, 2450240, 2470000, 2480000, 2579200, 2945000, 3040000, 3062800, 3161600, 3224000, 3769600, 3828500, 3920384, 3952000, 4030000, 4160000, 4712000, 4785625, 4900480, 4940000, 4960000, 5158400, 5890000, 6080000, 6125600, 6448000, 7539200, 7657000, 7904000, 8060000, 9424000, 9571250, 9800960, 9880000, 9920000, 11780000, 12251200, 12896000, 15314000, 15808000, 16120000, 18848000, 19142500, 19601920, 19760000, 23560000, 24502400, 25792000, 30628000, 32240000, 37696000, 38285000, 39520000, 47120000, 49004800, 61256000, 64480000, 76570000, 79040000, 94240000, 98009600, 122512000, 128960000, 153140000, 188480000, 245024000, 306280000, 490048000, 612560000, 1225120000, 2450240000]

約数ペア:

[(1, 2450240000), (2, 1225120000), (4, 612560000), (5, 490048000), (8, 306280000), (10, 245024000), (13, 188480000), (16, 153140000), (19, 128960000), (20, 122512000), (25, 98009600), (26, 94240000), (31, 79040000), (32, 76570000), (38, 64480000), (40, 61256000), (50, 49004800), (52, 47120000), (62, 39520000), (64, 38285000), (65, 37696000), (76, 32240000), (80, 30628000), (95, 25792000), (100, 24502400), (104, 23560000), (124, 19760000), (125, 19601920), (128, 19142500), (130, 18848000), (152, 16120000), (155, 15808000), (160, 15314000), (190, 12896000), (200, 12251200), (208, 11780000), (247, 9920000), (248, 9880000), (250, 9800960), (256, 9571250), (260, 9424000), (304, 8060000), (310, 7904000), (320, 7657000), (325, 7539200), (380, 6448000), (400, 6125600), (403, 6080000), (416, 5890000), (475, 5158400), (494, 4960000), (496, 4940000), (500, 4900480), (512, 4785625), (520, 4712000), (589, 4160000), (608, 4030000), (620, 3952000), (625, 3920384), (640, 3828500), (650, 3769600), (760, 3224000), (775, 3161600), (800, 3062800), (806, 3040000), (832, 2945000), (950, 2579200), (988, 2480000), (992, 2470000), (1000, 2450240), (1040, 2356000), (1178, 2080000), (1216, 2015000), (1235, 1984000), (1240, 1976000), (1250, 1960192), (1280, 1914250), (1300, 1884800), (1520, 1612000), (1550, 1580800), (1600, 1531400), (1612, 1520000), (1625, 1507840), (1664, 1472500), (1900, 1289600), (1976, 1240000), (1984, 1235000), (2000, 1225120), (2015, 1216000), (2080, 1178000), (2356, 1040000), (2375, 1031680), (2432, 1007500), (2470, 992000), (2480, 988000), (2500, 980096), (2560, 957125), (2600, 942400), (2945, 832000), (3040, 806000), (3100, 790400), (3200, 765700), (3224, 760000), (3250, 753920), (3328, 736250), (3800, 644800), (3875, 632320), (3952, 620000), (3968, 617500), (4000, 612560), (4030, 608000), (4160, 589000), (4712, 520000), (4750, 515840), (4864, 503750), (4940, 496000), (4960, 494000), (5000, 490048), (5200, 471200), (5890, 416000), (6080, 403000), (6175, 396800), (6200, 395200), (6400, 382850), (6448, 380000), (6500, 376960), (6656, 368125), (7600, 322400), (7657, 320000), (7750, 316160), (7904, 310000), (7936, 308750), (8000, 306280), (8060, 304000), (8125, 301568), (8320, 294500), (9424, 260000), (9500, 257920), (9728, 251875), (9880, 248000), (9920, 247000), (10000, 245024), (10075, 243200), (10400, 235600), (11780, 208000), (11875, 206336), (12160, 201500), (12350, 198400), (12400, 197600), (12800, 191425), (12896, 190000), (13000, 188480), (14725, 166400), (15200, 161200), (15314, 160000), (15500, 158080), (15808, 155000), (15872, 154375), (16000, 153140), (16120, 152000), (16250, 150784), (16640, 147250), (18848, 130000), (19000, 128960), (19375, 126464), (19760, 124000), (19840, 123500), (20000, 122512), (20150, 121600), (20800, 117800), (23560, 104000), (23750, 103168), (24320, 100750), (24700, 99200), (24800, 98800), (25792, 95000), (26000, 94240), (29450, 83200), (30400, 80600), (30628, 80000), (30875, 79360), (31000, 79040), (31616, 77500), (32000, 76570), (32240, 76000), (32500, 75392), (33280, 73625), (37696, 65000), (38000, 64480), (38285, 64000), (38750, 63232), (39520, 62000), (39680, 61750), (40000, 61256), (40300, 60800), (41600, 58900), (47120, 52000), (47500, 51584), (48640, 50375), (49400, 49600)]