1269140000

素因数分解:

$2^5\times 5^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:173

約数の個数: 240

約数和(自身を含む): 3400911360

約数和(自身を除く): 2131771360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 31, 32, 40, 46, 50, 62, 80, 89, 92, 100, 115, 124, 125, 155, 160, 178, 184, 200, 230, 248, 250, 310, 356, 368, 400, 445, 460, 496, 500, 575, 620, 625, 712, 713, 736, 775, 800, 890, 920, 992, 1000, 1150, 1240, 1250, 1424, 1426, 1550, 1780, 1840, 2000, 2047, 2225, 2300, 2480, 2500, 2759, 2848, 2852, 2875, 3100, 3560, 3565, 3680, 3875, 4000, 4094, 4450, 4600, 4960, 5000, 5518, 5704, 5750, 6200, 7120, 7130, 7750, 8188, 8900, 9200, 10000, 10235, 11036, 11125, 11408, 11500, 12400, 13795, 14240, 14260, 14375, 15500, 16376, 17800, 17825, 18400, 19375, 20000, 20470, 22072, 22250, 22816, 23000, 24800, 27590, 28520, 28750, 31000, 32752, 35600, 35650, 38750, 40940, 44144, 44500, 46000, 51175, 55180, 55625, 57040, 57500, 62000, 63457, 65504, 68975, 71200, 71300, 77500, 81880, 88288, 89000, 89125, 92000, 102350, 110360, 111250, 114080, 115000, 124000, 126914, 137950, 142600, 155000, 163760, 178000, 178250, 204700, 220720, 222500, 230000, 253828, 255875, 275900, 285200, 310000, 317285, 327520, 344875, 356000, 356500, 409400, 441440, 445000, 445625, 460000, 507656, 511750, 551800, 570400, 620000, 634570, 689750, 713000, 818800, 890000, 891250, 1015312, 1023500, 1103600, 1269140, 1279375, 1379500, 1426000, 1586425, 1637600, 1724375, 1780000, 1782500, 2030624, 2047000, 2207200, 2538280, 2558750, 2759000, 2852000, 3172850, 3448750, 3565000, 4094000, 5076560, 5117500, 5518000, 6345700, 6897500, 7130000, 7932125, 8188000, 10153120, 10235000, 11036000, 12691400, 13795000, 14260000, 15864250, 20470000, 25382800, 27590000, 31728500, 39660625, 40940000, 50765600, 55180000, 63457000, 79321250, 126914000, 158642500, 253828000, 317285000, 634570000, 1269140000]

約数ペア:

[(1, 1269140000), (2, 634570000), (4, 317285000), (5, 253828000), (8, 158642500), (10, 126914000), (16, 79321250), (20, 63457000), (23, 55180000), (25, 50765600), (31, 40940000), (32, 39660625), (40, 31728500), (46, 27590000), (50, 25382800), (62, 20470000), (80, 15864250), (89, 14260000), (92, 13795000), (100, 12691400), (115, 11036000), (124, 10235000), (125, 10153120), (155, 8188000), (160, 7932125), (178, 7130000), (184, 6897500), (200, 6345700), (230, 5518000), (248, 5117500), (250, 5076560), (310, 4094000), (356, 3565000), (368, 3448750), (400, 3172850), (445, 2852000), (460, 2759000), (496, 2558750), (500, 2538280), (575, 2207200), (620, 2047000), (625, 2030624), (712, 1782500), (713, 1780000), (736, 1724375), (775, 1637600), (800, 1586425), (890, 1426000), (920, 1379500), (992, 1279375), (1000, 1269140), (1150, 1103600), (1240, 1023500), (1250, 1015312), (1424, 891250), (1426, 890000), (1550, 818800), (1780, 713000), (1840, 689750), (2000, 634570), (2047, 620000), (2225, 570400), (2300, 551800), (2480, 511750), (2500, 507656), (2759, 460000), (2848, 445625), (2852, 445000), (2875, 441440), (3100, 409400), (3560, 356500), (3565, 356000), (3680, 344875), (3875, 327520), (4000, 317285), (4094, 310000), (4450, 285200), (4600, 275900), (4960, 255875), (5000, 253828), (5518, 230000), (5704, 222500), (5750, 220720), (6200, 204700), (7120, 178250), (7130, 178000), (7750, 163760), (8188, 155000), (8900, 142600), (9200, 137950), (10000, 126914), (10235, 124000), (11036, 115000), (11125, 114080), (11408, 111250), (11500, 110360), (12400, 102350), (13795, 92000), (14240, 89125), (14260, 89000), (14375, 88288), (15500, 81880), (16376, 77500), (17800, 71300), (17825, 71200), (18400, 68975), (19375, 65504), (20000, 63457), (20470, 62000), (22072, 57500), (22250, 57040), (22816, 55625), (23000, 55180), (24800, 51175), (27590, 46000), (28520, 44500), (28750, 44144), (31000, 40940), (32752, 38750), (35600, 35650)]