4839646140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{13669}}^1$

素因数の和:13972

約数の個数: 144

約数和(自身を含む): 16838377920

約数和(自身を除く): 11998731780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 281, 315, 420, 562, 630, 843, 1124, 1260, 1405, 1686, 1967, 2529, 2810, 3372, 3934, 4215, 5058, 5620, 5901, 7868, 8430, 9835, 10116, 11802, 12645, 13669, 16860, 17703, 19670, 23604, 25290, 27338, 29505, 35406, 39340, 41007, 50580, 54676, 59010, 68345, 70812, 82014, 88515, 95683, 118020, 123021, 136690, 164028, 177030, 191366, 205035, 246042, 273380, 287049, 354060, 382732, 410070, 478415, 492084, 574098, 615105, 820140, 861147, 956830, 1148196, 1230210, 1435245, 1722294, 1913660, 2460420, 2870490, 3444588, 3840989, 4305735, 5740980, 7681978, 8611470, 11522967, 15363956, 17222940, 19204945, 23045934, 26886923, 34568901, 38409890, 46091868, 53773846, 57614835, 69137802, 76819780, 80660769, 107547692, 115229670, 134434615, 138275604, 161321538, 172844505, 230459340, 241982307, 268869230, 322643076, 345689010, 403303845, 483964614, 537738460, 691378020, 806607690, 967929228, 1209911535, 1613215380, 2419823070, 4839646140]

約数ペア:

[(1, 4839646140), (2, 2419823070), (3, 1613215380), (4, 1209911535), (5, 967929228), (6, 806607690), (7, 691378020), (9, 537738460), (10, 483964614), (12, 403303845), (14, 345689010), (15, 322643076), (18, 268869230), (20, 241982307), (21, 230459340), (28, 172844505), (30, 161321538), (35, 138275604), (36, 134434615), (42, 115229670), (45, 107547692), (60, 80660769), (63, 76819780), (70, 69137802), (84, 57614835), (90, 53773846), (105, 46091868), (126, 38409890), (140, 34568901), (180, 26886923), (210, 23045934), (252, 19204945), (281, 17222940), (315, 15363956), (420, 11522967), (562, 8611470), (630, 7681978), (843, 5740980), (1124, 4305735), (1260, 3840989), (1405, 3444588), (1686, 2870490), (1967, 2460420), (2529, 1913660), (2810, 1722294), (3372, 1435245), (3934, 1230210), (4215, 1148196), (5058, 956830), (5620, 861147), (5901, 820140), (7868, 615105), (8430, 574098), (9835, 492084), (10116, 478415), (11802, 410070), (12645, 382732), (13669, 354060), (16860, 287049), (17703, 273380), (19670, 246042), (23604, 205035), (25290, 191366), (27338, 177030), (29505, 164028), (35406, 136690), (39340, 123021), (41007, 118020), (50580, 95683), (54676, 88515), (59010, 82014), (68345, 70812)]