287553240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6827}}^1$

素因数の和:6863

約数の個数: 160

約数和(自身を含む): 1040996880

約数和(自身を除く): 753443640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 4212, 4680, 5265, 6827, 7020, 8424, 10530, 13654, 14040, 20481, 21060, 27308, 34135, 40962, 42120, 54616, 61443, 68270, 81924, 88751, 102405, 122886, 136540, 163848, 177502, 184329, 204810, 245772, 266253, 273080, 307215, 355004, 368658, 409620, 443755, 491544, 532506, 552987, 614430, 710008, 737316, 798759, 819240, 887510, 921645, 1065012, 1105974, 1228860, 1331265, 1474632, 1597518, 1775020, 1843290, 2130024, 2211948, 2396277, 2457720, 2662530, 2764935, 3195036, 3550040, 3686580, 3993795, 4423896, 4792554, 5325060, 5529870, 6390072, 7188831, 7373160, 7987590, 9585108, 10650120, 11059740, 11981385, 14377662, 15975180, 19170216, 22119480, 23962770, 28755324, 31950360, 35944155, 47925540, 57510648, 71888310, 95851080, 143776620, 287553240]

約数ペア:

[(1, 287553240), (2, 143776620), (3, 95851080), (4, 71888310), (5, 57510648), (6, 47925540), (8, 35944155), (9, 31950360), (10, 28755324), (12, 23962770), (13, 22119480), (15, 19170216), (18, 15975180), (20, 14377662), (24, 11981385), (26, 11059740), (27, 10650120), (30, 9585108), (36, 7987590), (39, 7373160), (40, 7188831), (45, 6390072), (52, 5529870), (54, 5325060), (60, 4792554), (65, 4423896), (72, 3993795), (78, 3686580), (81, 3550040), (90, 3195036), (104, 2764935), (108, 2662530), (117, 2457720), (120, 2396277), (130, 2211948), (135, 2130024), (156, 1843290), (162, 1775020), (180, 1597518), (195, 1474632), (216, 1331265), (234, 1228860), (260, 1105974), (270, 1065012), (312, 921645), (324, 887510), (351, 819240), (360, 798759), (390, 737316), (405, 710008), (468, 614430), (520, 552987), (540, 532506), (585, 491544), (648, 443755), (702, 409620), (780, 368658), (810, 355004), (936, 307215), (1053, 273080), (1080, 266253), (1170, 245772), (1404, 204810), (1560, 184329), (1620, 177502), (1755, 163848), (2106, 136540), (2340, 122886), (2808, 102405), (3240, 88751), (3510, 81924), (4212, 68270), (4680, 61443), (5265, 54616), (6827, 42120), (7020, 40962), (8424, 34135), (10530, 27308), (13654, 21060), (14040, 20481)]