127890000

素因数分解:

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

素因数の和:77

約数の個数: 450

約数和(自身を含む): 538210530

約数和(自身を除く): 410320530

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, 35, 36, 40, 42, 45, 48, 49, 50, 56, 58, 60, 63, 70, 72, 75, 80, 84, 87, 90, 98, 100, 105, 112, 116, 120, 125, 126, 140, 144, 145, 147, 150, 168, 174, 175, 180, 196, 200, 203, 210, 225, 232, 240, 245, 250, 252, 261, 280, 290, 294, 300, 315, 336, 348, 350, 360, 375, 392, 400, 406, 420, 435, 441, 450, 464, 490, 500, 504, 522, 525, 560, 580, 588, 600, 609, 625, 630, 696, 700, 720, 725, 735, 750, 784, 812, 840, 870, 875, 882, 900, 980, 1000, 1008, 1015, 1044, 1050, 1125, 1160, 1176, 1200, 1218, 1225, 1250, 1260, 1305, 1392, 1400, 1421, 1450, 1470, 1500, 1575, 1624, 1680, 1740, 1750, 1764, 1800, 1827, 1875, 1960, 2000, 2030, 2088, 2100, 2175, 2205, 2250, 2320, 2352, 2436, 2450, 2500, 2520, 2610, 2625, 2800, 2842, 2900, 2940, 3000, 3045, 3150, 3248, 3480, 3500, 3528, 3600, 3625, 3654, 3675, 3750, 3920, 4060, 4176, 4200, 4263, 4350, 4375, 4410, 4500, 4872, 4900, 5000, 5040, 5075, 5220, 5250, 5625, 5684, 5800, 5880, 6000, 6090, 6125, 6300, 6525, 6960, 7000, 7056, 7105, 7250, 7308, 7350, 7500, 7875, 8120, 8400, 8526, 8700, 8750, 8820, 9000, 9135, 9744, 9800, 10000, 10150, 10440, 10500, 10875, 11025, 11250, 11368, 11600, 11760, 12180, 12250, 12600, 12789, 13050, 13125, 14000, 14210, 14500, 14616, 14700, 15000, 15225, 15750, 16240, 17052, 17400, 17500, 17640, 18000, 18125, 18270, 18375, 19600, 20300, 20880, 21000, 21315, 21750, 22050, 22500, 22736, 24360, 24500, 25200, 25375, 25578, 26100, 26250, 28420, 29000, 29232, 29400, 30000, 30450, 30625, 31500, 32625, 34104, 34800, 35000, 35280, 35525, 36250, 36540, 36750, 39375, 40600, 42000, 42630, 43500, 44100, 45000, 45675, 48720, 49000, 50750, 51156, 52200, 52500, 54375, 55125, 56840, 58000, 58800, 60900, 61250, 63000, 63945, 65250, 68208, 70000, 71050, 72500, 73080, 73500, 76125, 78750, 81200, 85260, 87000, 88200, 90000, 91350, 91875, 98000, 101500, 102312, 104400, 105000, 106575, 108750, 110250, 113680, 121800, 122500, 126000, 126875, 127890, 130500, 142100, 145000, 146160, 147000, 152250, 157500, 163125, 170520, 174000, 176400, 177625, 182700, 183750, 203000, 204624, 210000, 213150, 217500, 220500, 228375, 243600, 245000, 253750, 255780, 261000, 275625, 284200, 290000, 294000, 304500, 315000, 319725, 326250, 341040, 355250, 365400, 367500, 380625, 406000, 426300, 435000, 441000, 456750, 490000, 507500, 511560, 522000, 532875, 551250, 568400, 609000, 630000, 639450, 652500, 710500, 730800, 735000, 761250, 852600, 870000, 882000, 888125, 913500, 1015000, 1023120, 1065750, 1102500, 1141875, 1218000, 1278900, 1305000, 1421000, 1470000, 1522500, 1598625, 1705200, 1776250, 1827000, 2030000, 2131500, 2205000, 2283750, 2557800, 2610000, 2664375, 2842000, 3045000, 3197250, 3552500, 3654000, 4263000, 4410000, 4567500, 5115600, 5328750, 6090000, 6394500, 7105000, 7993125, 8526000, 9135000, 10657500, 12789000, 14210000, 15986250, 18270000, 21315000, 25578000, 31972500, 42630000, 63945000, 127890000]

約数ペア:

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