291275400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:488

約数の個数: 192

約数和(自身を含む): 984312000

約数和(自身を除く): 693036600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 107, 120, 130, 150, 156, 195, 200, 214, 260, 300, 312, 321, 325, 349, 390, 428, 520, 535, 600, 642, 650, 698, 780, 856, 975, 1047, 1070, 1284, 1300, 1391, 1396, 1560, 1605, 1745, 1950, 2094, 2140, 2568, 2600, 2675, 2782, 2792, 3210, 3490, 3900, 4173, 4188, 4280, 4537, 5235, 5350, 5564, 6420, 6955, 6980, 7800, 8025, 8346, 8376, 8725, 9074, 10470, 10700, 11128, 12840, 13611, 13910, 13960, 16050, 16692, 17450, 18148, 20865, 20940, 21400, 22685, 26175, 27222, 27820, 32100, 33384, 34775, 34900, 36296, 37343, 41730, 41880, 45370, 52350, 54444, 55640, 64200, 68055, 69550, 69800, 74686, 83460, 90740, 104325, 104700, 108888, 112029, 113425, 136110, 139100, 149372, 166920, 181480, 186715, 208650, 209400, 224058, 226850, 272220, 278200, 298744, 340275, 373430, 417300, 448116, 453700, 485459, 544440, 560145, 680550, 746860, 834600, 896232, 907400, 933575, 970918, 1120290, 1361100, 1456377, 1493720, 1867150, 1941836, 2240580, 2427295, 2722200, 2800725, 2912754, 3734300, 3883672, 4481160, 4854590, 5601450, 5825508, 7281885, 7468600, 9709180, 11202900, 11651016, 12136475, 14563770, 19418360, 22405800, 24272950, 29127540, 36409425, 48545900, 58255080, 72818850, 97091800, 145637700, 291275400]

約数ペア:

[(1, 291275400), (2, 145637700), (3, 97091800), (4, 72818850), (5, 58255080), (6, 48545900), (8, 36409425), (10, 29127540), (12, 24272950), (13, 22405800), (15, 19418360), (20, 14563770), (24, 12136475), (25, 11651016), (26, 11202900), (30, 9709180), (39, 7468600), (40, 7281885), (50, 5825508), (52, 5601450), (60, 4854590), (65, 4481160), (75, 3883672), (78, 3734300), (100, 2912754), (104, 2800725), (107, 2722200), (120, 2427295), (130, 2240580), (150, 1941836), (156, 1867150), (195, 1493720), (200, 1456377), (214, 1361100), (260, 1120290), (300, 970918), (312, 933575), (321, 907400), (325, 896232), (349, 834600), (390, 746860), (428, 680550), (520, 560145), (535, 544440), (600, 485459), (642, 453700), (650, 448116), (698, 417300), (780, 373430), (856, 340275), (975, 298744), (1047, 278200), (1070, 272220), (1284, 226850), (1300, 224058), (1391, 209400), (1396, 208650), (1560, 186715), (1605, 181480), (1745, 166920), (1950, 149372), (2094, 139100), (2140, 136110), (2568, 113425), (2600, 112029), (2675, 108888), (2782, 104700), (2792, 104325), (3210, 90740), (3490, 83460), (3900, 74686), (4173, 69800), (4188, 69550), (4280, 68055), (4537, 64200), (5235, 55640), (5350, 54444), (5564, 52350), (6420, 45370), (6955, 41880), (6980, 41730), (7800, 37343), (8025, 36296), (8346, 34900), (8376, 34775), (8725, 33384), (9074, 32100), (10470, 27820), (10700, 27222), (11128, 26175), (12840, 22685), (13611, 21400), (13910, 20940), (13960, 20865), (16050, 18148), (16692, 17450)]