320153040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:339

約数の個数: 320

約数和(自身を含む): 1205280000

約数和(自身を除く): 885126960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 29, 30, 36, 38, 40, 45, 48, 54, 57, 58, 60, 72, 76, 80, 87, 90, 95, 108, 114, 116, 120, 135, 144, 145, 152, 171, 174, 180, 190, 216, 228, 232, 240, 261, 269, 270, 285, 290, 304, 342, 348, 360, 380, 432, 435, 456, 464, 513, 522, 538, 540, 551, 570, 580, 684, 696, 720, 760, 783, 807, 855, 870, 912, 1026, 1044, 1076, 1080, 1102, 1140, 1160, 1305, 1345, 1368, 1392, 1520, 1566, 1614, 1653, 1710, 1740, 2052, 2088, 2152, 2160, 2204, 2280, 2320, 2421, 2565, 2610, 2690, 2736, 2755, 3132, 3228, 3306, 3420, 3480, 3915, 4035, 4104, 4176, 4304, 4408, 4560, 4842, 4959, 5111, 5130, 5220, 5380, 5510, 6264, 6456, 6612, 6840, 6960, 7263, 7801, 7830, 8070, 8208, 8265, 8816, 9684, 9918, 10222, 10260, 10440, 10760, 11020, 12105, 12528, 12912, 13224, 13680, 14526, 14877, 15333, 15602, 15660, 16140, 16530, 19368, 19836, 20444, 20520, 20880, 21520, 22040, 23403, 24210, 24795, 25555, 26448, 29052, 29754, 30666, 31204, 31320, 32280, 33060, 36315, 38736, 39005, 39672, 40888, 41040, 44080, 45999, 46806, 48420, 49590, 51110, 58104, 59508, 61332, 62408, 62640, 64560, 66120, 70209, 72630, 74385, 76665, 78010, 79344, 81776, 91998, 93612, 96840, 99180, 102220, 116208, 117015, 119016, 122664, 124816, 132240, 137997, 140418, 145260, 148219, 148770, 153330, 156020, 183996, 187224, 193680, 198360, 204440, 210627, 229995, 234030, 238032, 245328, 275994, 280836, 290520, 296438, 297540, 306660, 312040, 351045, 367992, 374448, 396720, 408880, 421254, 444657, 459990, 468060, 551988, 561672, 581040, 592876, 595080, 613320, 624080, 689985, 702090, 735984, 741095, 842508, 889314, 919980, 936120, 1053135, 1103976, 1123344, 1185752, 1190160, 1226640, 1333971, 1379970, 1404180, 1482190, 1685016, 1778628, 1839960, 1872240, 2106270, 2207952, 2223285, 2371504, 2667942, 2759940, 2808360, 2964380, 3370032, 3557256, 3679920, 4001913, 4212540, 4446570, 5335884, 5519880, 5616720, 5928760, 6669855, 7114512, 8003826, 8425080, 8893140, 10671768, 11039760, 11857520, 13339710, 16007652, 16850160, 17786280, 20009565, 21343536, 26679420, 32015304, 35572560, 40019130, 53358840, 64030608, 80038260, 106717680, 160076520, 320153040]

約数ペア:

[(1, 320153040), (2, 160076520), (3, 106717680), (4, 80038260), (5, 64030608), (6, 53358840), (8, 40019130), (9, 35572560), (10, 32015304), (12, 26679420), (15, 21343536), (16, 20009565), (18, 17786280), (19, 16850160), (20, 16007652), (24, 13339710), (27, 11857520), (29, 11039760), (30, 10671768), (36, 8893140), (38, 8425080), (40, 8003826), (45, 7114512), (48, 6669855), (54, 5928760), (57, 5616720), (58, 5519880), (60, 5335884), (72, 4446570), (76, 4212540), (80, 4001913), (87, 3679920), (90, 3557256), (95, 3370032), (108, 2964380), (114, 2808360), (116, 2759940), (120, 2667942), (135, 2371504), (144, 2223285), (145, 2207952), (152, 2106270), (171, 1872240), (174, 1839960), (180, 1778628), (190, 1685016), (216, 1482190), (228, 1404180), (232, 1379970), (240, 1333971), (261, 1226640), (269, 1190160), (270, 1185752), (285, 1123344), (290, 1103976), (304, 1053135), (342, 936120), (348, 919980), (360, 889314), (380, 842508), (432, 741095), (435, 735984), (456, 702090), (464, 689985), (513, 624080), (522, 613320), (538, 595080), (540, 592876), (551, 581040), (570, 561672), (580, 551988), (684, 468060), (696, 459990), (720, 444657), (760, 421254), (783, 408880), (807, 396720), (855, 374448), (870, 367992), (912, 351045), (1026, 312040), (1044, 306660), (1076, 297540), (1080, 296438), (1102, 290520), (1140, 280836), (1160, 275994), (1305, 245328), (1345, 238032), (1368, 234030), (1392, 229995), (1520, 210627), (1566, 204440), (1614, 198360), (1653, 193680), (1710, 187224), (1740, 183996), (2052, 156020), (2088, 153330), (2152, 148770), (2160, 148219), (2204, 145260), (2280, 140418), (2320, 137997), (2421, 132240), (2565, 124816), (2610, 122664), (2690, 119016), (2736, 117015), (2755, 116208), (3132, 102220), (3228, 99180), (3306, 96840), (3420, 93612), (3480, 91998), (3915, 81776), (4035, 79344), (4104, 78010), (4176, 76665), (4304, 74385), (4408, 72630), (4560, 70209), (4842, 66120), (4959, 64560), (5111, 62640), (5130, 62408), (5220, 61332), (5380, 59508), (5510, 58104), (6264, 51110), (6456, 49590), (6612, 48420), (6840, 46806), (6960, 45999), (7263, 44080), (7801, 41040), (7830, 40888), (8070, 39672), (8208, 39005), (8265, 38736), (8816, 36315), (9684, 33060), (9918, 32280), (10222, 31320), (10260, 31204), (10440, 30666), (10760, 29754), (11020, 29052), (12105, 26448), (12528, 25555), (12912, 24795), (13224, 24210), (13680, 23403), (14526, 22040), (14877, 21520), (15333, 20880), (15602, 20520), (15660, 20444), (16140, 19836), (16530, 19368)]