255780000

素因数分解:

$2^5\times 3^2\times 5^4\times 7^2\times {\mathrm{29}}^1$

素因数の和:79

約数の個数: 540

約数和(自身を含む): 1093782690

約数和(自身を除く): 838002690

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 49, 50, 56, 58, 60, 63, 70, 72, 75, 80, 84, 87, 90, 96, 98, 100, 105, 112, 116, 120, 125, 126, 140, 144, 145, 147, 150, 160, 168, 174, 175, 180, 196, 200, 203, 210, 224, 225, 232, 240, 245, 250, 252, 261, 280, 288, 290, 294, 300, 315, 336, 348, 350, 360, 375, 392, 400, 406, 420, 435, 441, 450, 464, 480, 490, 500, 504, 522, 525, 560, 580, 588, 600, 609, 625, 630, 672, 696, 700, 720, 725, 735, 750, 784, 800, 812, 840, 870, 875, 882, 900, 928, 980, 1000, 1008, 1015, 1044, 1050, 1120, 1125, 1160, 1176, 1200, 1218, 1225, 1250, 1260, 1305, 1392, 1400, 1421, 1440, 1450, 1470, 1500, 1568, 1575, 1624, 1680, 1740, 1750, 1764, 1800, 1827, 1875, 1960, 2000, 2016, 2030, 2088, 2100, 2175, 2205, 2250, 2320, 2352, 2400, 2436, 2450, 2500, 2520, 2610, 2625, 2784, 2800, 2842, 2900, 2940, 3000, 3045, 3150, 3248, 3360, 3480, 3500, 3528, 3600, 3625, 3654, 3675, 3750, 3920, 4000, 4060, 4176, 4200, 4263, 4350, 4375, 4410, 4500, 4640, 4704, 4872, 4900, 5000, 5040, 5075, 5220, 5250, 5600, 5625, 5684, 5800, 5880, 6000, 6090, 6125, 6300, 6496, 6525, 6960, 7000, 7056, 7105, 7200, 7250, 7308, 7350, 7500, 7840, 7875, 8120, 8352, 8400, 8526, 8700, 8750, 8820, 9000, 9135, 9744, 9800, 10000, 10080, 10150, 10440, 10500, 10875, 11025, 11250, 11368, 11600, 11760, 12000, 12180, 12250, 12600, 12789, 13050, 13125, 13920, 14000, 14112, 14210, 14500, 14616, 14700, 15000, 15225, 15750, 16240, 16800, 17052, 17400, 17500, 17640, 18000, 18125, 18270, 18375, 19488, 19600, 20000, 20300, 20880, 21000, 21315, 21750, 22050, 22500, 22736, 23200, 23520, 24360, 24500, 25200, 25375, 25578, 26100, 26250, 28000, 28420, 29000, 29232, 29400, 30000, 30450, 30625, 31500, 32480, 32625, 34104, 34800, 35000, 35280, 35525, 36000, 36250, 36540, 36750, 39200, 39375, 40600, 41760, 42000, 42630, 43500, 44100, 45000, 45472, 45675, 48720, 49000, 50400, 50750, 51156, 52200, 52500, 54375, 55125, 56840, 58000, 58464, 58800, 60000, 60900, 61250, 63000, 63945, 65250, 68208, 69600, 70000, 70560, 71050, 72500, 73080, 73500, 76125, 78750, 81200, 84000, 85260, 87000, 88200, 90000, 91350, 91875, 97440, 98000, 101500, 102312, 104400, 105000, 106575, 108750, 110250, 113680, 116000, 117600, 121800, 122500, 126000, 126875, 127890, 130500, 136416, 140000, 142100, 145000, 146160, 147000, 152250, 157500, 162400, 163125, 170520, 174000, 176400, 177625, 180000, 182700, 183750, 196000, 203000, 204624, 208800, 210000, 213150, 217500, 220500, 227360, 228375, 243600, 245000, 252000, 253750, 255780, 261000, 275625, 284200, 290000, 292320, 294000, 304500, 315000, 319725, 326250, 341040, 348000, 352800, 355250, 365400, 367500, 380625, 406000, 409248, 420000, 426300, 435000, 441000, 456750, 487200, 490000, 507500, 511560, 522000, 532875, 551250, 568400, 580000, 588000, 609000, 630000, 639450, 652500, 682080, 710500, 730800, 735000, 761250, 812000, 852600, 870000, 882000, 888125, 913500, 980000, 1015000, 1023120, 1044000, 1065750, 1102500, 1136800, 1141875, 1218000, 1260000, 1278900, 1305000, 1421000, 1461600, 1470000, 1522500, 1598625, 1705200, 1740000, 1764000, 1776250, 1827000, 2030000, 2046240, 2131500, 2205000, 2283750, 2436000, 2557800, 2610000, 2664375, 2842000, 2940000, 3045000, 3197250, 3410400, 3552500, 3654000, 4060000, 4263000, 4410000, 4567500, 5115600, 5220000, 5328750, 5684000, 6090000, 6394500, 7105000, 7308000, 7993125, 8526000, 8820000, 9135000, 10231200, 10657500, 12180000, 12789000, 14210000, 15986250, 17052000, 18270000, 21315000, 25578000, 28420000, 31972500, 36540000, 42630000, 51156000, 63945000, 85260000, 127890000, 255780000]

約数ペア:

[(1, 255780000), (2, 127890000), (3, 85260000), (4, 63945000), (5, 51156000), (6, 42630000), (7, 36540000), (8, 31972500), (9, 28420000), (10, 25578000), (12, 21315000), (14, 18270000), (15, 17052000), (16, 15986250), (18, 14210000), (20, 12789000), (21, 12180000), (24, 10657500), (25, 10231200), (28, 9135000), (29, 8820000), (30, 8526000), (32, 7993125), (35, 7308000), (36, 7105000), (40, 6394500), (42, 6090000), (45, 5684000), (48, 5328750), (49, 5220000), (50, 5115600), (56, 4567500), (58, 4410000), (60, 4263000), (63, 4060000), (70, 3654000), (72, 3552500), (75, 3410400), (80, 3197250), (84, 3045000), (87, 2940000), (90, 2842000), (96, 2664375), (98, 2610000), (100, 2557800), (105, 2436000), (112, 2283750), (116, 2205000), (120, 2131500), (125, 2046240), (126, 2030000), (140, 1827000), (144, 1776250), (145, 1764000), (147, 1740000), (150, 1705200), (160, 1598625), (168, 1522500), (174, 1470000), (175, 1461600), (180, 1421000), (196, 1305000), (200, 1278900), (203, 1260000), (210, 1218000), (224, 1141875), (225, 1136800), (232, 1102500), (240, 1065750), (245, 1044000), (250, 1023120), (252, 1015000), (261, 980000), (280, 913500), (288, 888125), (290, 882000), (294, 870000), (300, 852600), (315, 812000), (336, 761250), (348, 735000), (350, 730800), (360, 710500), (375, 682080), (392, 652500), (400, 639450), (406, 630000), (420, 609000), (435, 588000), (441, 580000), (450, 568400), (464, 551250), (480, 532875), (490, 522000), (500, 511560), (504, 507500), (522, 490000), (525, 487200), (560, 456750), (580, 441000), (588, 435000), (600, 426300), (609, 420000), (625, 409248), (630, 406000), (672, 380625), (696, 367500), (700, 365400), (720, 355250), (725, 352800), (735, 348000), (750, 341040), (784, 326250), (800, 319725), (812, 315000), (840, 304500), (870, 294000), (875, 292320), (882, 290000), (900, 284200), (928, 275625), (980, 261000), (1000, 255780), (1008, 253750), (1015, 252000), (1044, 245000), (1050, 243600), (1120, 228375), (1125, 227360), (1160, 220500), (1176, 217500), (1200, 213150), (1218, 210000), (1225, 208800), (1250, 204624), (1260, 203000), (1305, 196000), (1392, 183750), (1400, 182700), (1421, 180000), (1440, 177625), (1450, 176400), (1470, 174000), (1500, 170520), (1568, 163125), (1575, 162400), (1624, 157500), (1680, 152250), (1740, 147000), (1750, 146160), (1764, 145000), (1800, 142100), (1827, 140000), (1875, 136416), (1960, 130500), (2000, 127890), (2016, 126875), (2030, 126000), (2088, 122500), (2100, 121800), (2175, 117600), (2205, 116000), (2250, 113680), (2320, 110250), (2352, 108750), (2400, 106575), (2436, 105000), (2450, 104400), (2500, 102312), (2520, 101500), (2610, 98000), (2625, 97440), (2784, 91875), (2800, 91350), (2842, 90000), (2900, 88200), (2940, 87000), (3000, 85260), (3045, 84000), (3150, 81200), (3248, 78750), (3360, 76125), (3480, 73500), (3500, 73080), (3528, 72500), (3600, 71050), (3625, 70560), (3654, 70000), (3675, 69600), (3750, 68208), (3920, 65250), (4000, 63945), (4060, 63000), (4176, 61250), (4200, 60900), (4263, 60000), (4350, 58800), (4375, 58464), (4410, 58000), (4500, 56840), (4640, 55125), (4704, 54375), (4872, 52500), (4900, 52200), (5000, 51156), (5040, 50750), (5075, 50400), (5220, 49000), (5250, 48720), (5600, 45675), (5625, 45472), (5684, 45000), (5800, 44100), (5880, 43500), (6000, 42630), (6090, 42000), (6125, 41760), (6300, 40600), (6496, 39375), (6525, 39200), (6960, 36750), (7000, 36540), (7056, 36250), (7105, 36000), (7200, 35525), (7250, 35280), (7308, 35000), (7350, 34800), (7500, 34104), (7840, 32625), (7875, 32480), (8120, 31500), (8352, 30625), (8400, 30450), (8526, 30000), (8700, 29400), (8750, 29232), (8820, 29000), (9000, 28420), (9135, 28000), (9744, 26250), (9800, 26100), (10000, 25578), (10080, 25375), (10150, 25200), (10440, 24500), (10500, 24360), (10875, 23520), (11025, 23200), (11250, 22736), (11368, 22500), (11600, 22050), (11760, 21750), (12000, 21315), (12180, 21000), (12250, 20880), (12600, 20300), (12789, 20000), (13050, 19600), (13125, 19488), (13920, 18375), (14000, 18270), (14112, 18125), (14210, 18000), (14500, 17640), (14616, 17500), (14700, 17400), (15000, 17052), (15225, 16800), (15750, 16240)]