1248651300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2521}}^1$

素因数の和:2678

約数の個数: 144

約数和(自身を含む): 3922860032

約数和(自身を除く): 2674208732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 127, 130, 150, 156, 195, 254, 260, 300, 325, 381, 390, 508, 635, 650, 762, 780, 975, 1270, 1300, 1524, 1651, 1905, 1950, 2521, 2540, 3175, 3302, 3810, 3900, 4953, 5042, 6350, 6604, 7563, 7620, 8255, 9525, 9906, 10084, 12605, 12700, 15126, 16510, 19050, 19812, 24765, 25210, 30252, 32773, 33020, 37815, 38100, 41275, 49530, 50420, 63025, 65546, 75630, 82550, 98319, 99060, 123825, 126050, 131092, 151260, 163865, 165100, 189075, 196638, 247650, 252100, 320167, 327730, 378150, 393276, 491595, 495300, 640334, 655460, 756300, 819325, 960501, 983190, 1280668, 1600835, 1638650, 1921002, 1966380, 2457975, 3201670, 3277300, 3842004, 4162171, 4802505, 4915950, 6403340, 8004175, 8324342, 9605010, 9831900, 12486513, 16008350, 16648684, 19210020, 20810855, 24012525, 24973026, 32016700, 41621710, 48025050, 49946052, 62432565, 83243420, 96050100, 104054275, 124865130, 208108550, 249730260, 312162825, 416217100, 624325650, 1248651300]

約数ペア:

[(1, 1248651300), (2, 624325650), (3, 416217100), (4, 312162825), (5, 249730260), (6, 208108550), (10, 124865130), (12, 104054275), (13, 96050100), (15, 83243420), (20, 62432565), (25, 49946052), (26, 48025050), (30, 41621710), (39, 32016700), (50, 24973026), (52, 24012525), (60, 20810855), (65, 19210020), (75, 16648684), (78, 16008350), (100, 12486513), (127, 9831900), (130, 9605010), (150, 8324342), (156, 8004175), (195, 6403340), (254, 4915950), (260, 4802505), (300, 4162171), (325, 3842004), (381, 3277300), (390, 3201670), (508, 2457975), (635, 1966380), (650, 1921002), (762, 1638650), (780, 1600835), (975, 1280668), (1270, 983190), (1300, 960501), (1524, 819325), (1651, 756300), (1905, 655460), (1950, 640334), (2521, 495300), (2540, 491595), (3175, 393276), (3302, 378150), (3810, 327730), (3900, 320167), (4953, 252100), (5042, 247650), (6350, 196638), (6604, 189075), (7563, 165100), (7620, 163865), (8255, 151260), (9525, 131092), (9906, 126050), (10084, 123825), (12605, 99060), (12700, 98319), (15126, 82550), (16510, 75630), (19050, 65546), (19812, 63025), (24765, 50420), (25210, 49530), (30252, 41275), (32773, 38100), (33020, 37815)]