285143760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1091}}^1$

素因数の和:1135

約数の個数: 240

約数和(自身を含む): 1080555840

約数和(自身を除く): 795412080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 121, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 242, 264, 270, 297, 330, 360, 363, 396, 432, 440, 484, 495, 528, 540, 594, 605, 660, 720, 726, 792, 880, 968, 990, 1080, 1089, 1091, 1188, 1210, 1320, 1452, 1485, 1584, 1815, 1936, 1980, 2160, 2178, 2182, 2376, 2420, 2640, 2904, 2970, 3267, 3273, 3630, 3960, 4356, 4364, 4752, 4840, 5445, 5455, 5808, 5940, 6534, 6546, 7260, 7920, 8712, 8728, 9680, 9819, 10890, 10910, 11880, 12001, 13068, 13092, 14520, 16335, 16365, 17424, 17456, 19638, 21780, 21820, 23760, 24002, 26136, 26184, 29040, 29457, 32670, 32730, 36003, 39276, 43560, 43640, 48004, 49095, 52272, 52368, 58914, 60005, 65340, 65460, 72006, 78552, 87120, 87280, 96008, 98190, 108009, 117828, 120010, 130680, 130920, 132011, 144012, 147285, 157104, 180015, 192016, 196380, 216018, 235656, 240020, 261360, 261840, 264022, 288024, 294570, 324027, 360030, 392760, 396033, 432036, 471312, 480040, 528044, 540045, 576048, 589140, 648054, 660055, 720060, 785520, 792066, 864072, 960080, 1056088, 1080090, 1178280, 1188099, 1296108, 1320110, 1440120, 1584132, 1620135, 1728144, 1980165, 2112176, 2160180, 2356560, 2376198, 2592216, 2640220, 2880240, 3168264, 3240270, 3564297, 3960330, 4320360, 4752396, 5184432, 5280440, 5940495, 6336528, 6480540, 7128594, 7920660, 8640720, 9504792, 10560880, 11880990, 12961080, 14257188, 15841320, 17821485, 19009584, 23761980, 25922160, 28514376, 31682640, 35642970, 47523960, 57028752, 71285940, 95047920, 142571880, 285143760]

約数ペア:

[(1, 285143760), (2, 142571880), (3, 95047920), (4, 71285940), (5, 57028752), (6, 47523960), (8, 35642970), (9, 31682640), (10, 28514376), (11, 25922160), (12, 23761980), (15, 19009584), (16, 17821485), (18, 15841320), (20, 14257188), (22, 12961080), (24, 11880990), (27, 10560880), (30, 9504792), (33, 8640720), (36, 7920660), (40, 7128594), (44, 6480540), (45, 6336528), (48, 5940495), (54, 5280440), (55, 5184432), (60, 4752396), (66, 4320360), (72, 3960330), (80, 3564297), (88, 3240270), (90, 3168264), (99, 2880240), (108, 2640220), (110, 2592216), (120, 2376198), (121, 2356560), (132, 2160180), (135, 2112176), (144, 1980165), (165, 1728144), (176, 1620135), (180, 1584132), (198, 1440120), (216, 1320110), (220, 1296108), (240, 1188099), (242, 1178280), (264, 1080090), (270, 1056088), (297, 960080), (330, 864072), (360, 792066), (363, 785520), (396, 720060), (432, 660055), (440, 648054), (484, 589140), (495, 576048), (528, 540045), (540, 528044), (594, 480040), (605, 471312), (660, 432036), (720, 396033), (726, 392760), (792, 360030), (880, 324027), (968, 294570), (990, 288024), (1080, 264022), (1089, 261840), (1091, 261360), (1188, 240020), (1210, 235656), (1320, 216018), (1452, 196380), (1485, 192016), (1584, 180015), (1815, 157104), (1936, 147285), (1980, 144012), (2160, 132011), (2178, 130920), (2182, 130680), (2376, 120010), (2420, 117828), (2640, 108009), (2904, 98190), (2970, 96008), (3267, 87280), (3273, 87120), (3630, 78552), (3960, 72006), (4356, 65460), (4364, 65340), (4752, 60005), (4840, 58914), (5445, 52368), (5455, 52272), (5808, 49095), (5940, 48004), (6534, 43640), (6546, 43560), (7260, 39276), (7920, 36003), (8712, 32730), (8728, 32670), (9680, 29457), (9819, 29040), (10890, 26184), (10910, 26136), (11880, 24002), (12001, 23760), (13068, 21820), (13092, 21780), (14520, 19638), (16335, 17456), (16365, 17424)]