28014000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:85

約数の個数: 320

約数和(自身を含む): 111421440

約数和(自身を除く): 83407440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 25, 28, 29, 30, 35, 40, 42, 46, 48, 50, 56, 58, 60, 69, 70, 75, 80, 84, 87, 92, 100, 105, 112, 115, 116, 120, 125, 138, 140, 145, 150, 161, 168, 174, 175, 184, 200, 203, 210, 230, 232, 240, 250, 276, 280, 290, 300, 322, 336, 345, 348, 350, 368, 375, 400, 406, 420, 435, 460, 464, 483, 500, 525, 552, 560, 575, 580, 600, 609, 644, 667, 690, 696, 700, 725, 750, 805, 812, 840, 870, 875, 920, 966, 1000, 1015, 1050, 1104, 1150, 1160, 1200, 1218, 1288, 1334, 1380, 1392, 1400, 1450, 1500, 1610, 1624, 1680, 1725, 1740, 1750, 1840, 1932, 2000, 2001, 2030, 2100, 2175, 2300, 2320, 2415, 2436, 2576, 2625, 2668, 2760, 2800, 2875, 2900, 3000, 3045, 3220, 3248, 3335, 3450, 3480, 3500, 3625, 3864, 4002, 4025, 4060, 4200, 4350, 4600, 4669, 4830, 4872, 5075, 5250, 5336, 5520, 5750, 5800, 6000, 6090, 6440, 6670, 6900, 6960, 7000, 7250, 7728, 8004, 8050, 8120, 8400, 8625, 8700, 9200, 9338, 9660, 9744, 10005, 10150, 10500, 10672, 10875, 11500, 11600, 12075, 12180, 12880, 13340, 13800, 14000, 14007, 14500, 15225, 16008, 16100, 16240, 16675, 17250, 17400, 18676, 19320, 20010, 20125, 20300, 21000, 21750, 23000, 23345, 24150, 24360, 25375, 26680, 27600, 28014, 29000, 30450, 32016, 32200, 33350, 34500, 34800, 37352, 38640, 40020, 40250, 40600, 42000, 43500, 46000, 46690, 48300, 48720, 50025, 50750, 53360, 56028, 58000, 60375, 60900, 64400, 66700, 69000, 70035, 74704, 76125, 80040, 80500, 81200, 83375, 87000, 93380, 96600, 100050, 101500, 112056, 116725, 120750, 121800, 133400, 138000, 140070, 152250, 160080, 161000, 166750, 174000, 186760, 193200, 200100, 203000, 224112, 233450, 241500, 243600, 250125, 266800, 280140, 304500, 322000, 333500, 350175, 373520, 400200, 406000, 466900, 483000, 500250, 560280, 583625, 609000, 667000, 700350, 800400, 933800, 966000, 1000500, 1120560, 1167250, 1218000, 1334000, 1400700, 1750875, 1867600, 2001000, 2334500, 2801400, 3501750, 4002000, 4669000, 5602800, 7003500, 9338000, 14007000, 28014000]

約数ペア:

[(1, 28014000), (2, 14007000), (3, 9338000), (4, 7003500), (5, 5602800), (6, 4669000), (7, 4002000), (8, 3501750), (10, 2801400), (12, 2334500), (14, 2001000), (15, 1867600), (16, 1750875), (20, 1400700), (21, 1334000), (23, 1218000), (24, 1167250), (25, 1120560), (28, 1000500), (29, 966000), (30, 933800), (35, 800400), (40, 700350), (42, 667000), (46, 609000), (48, 583625), (50, 560280), (56, 500250), (58, 483000), (60, 466900), (69, 406000), (70, 400200), (75, 373520), (80, 350175), (84, 333500), (87, 322000), (92, 304500), (100, 280140), (105, 266800), (112, 250125), (115, 243600), (116, 241500), (120, 233450), (125, 224112), (138, 203000), (140, 200100), (145, 193200), (150, 186760), (161, 174000), (168, 166750), (174, 161000), (175, 160080), (184, 152250), (200, 140070), (203, 138000), (210, 133400), (230, 121800), (232, 120750), (240, 116725), (250, 112056), (276, 101500), (280, 100050), (290, 96600), (300, 93380), (322, 87000), (336, 83375), (345, 81200), (348, 80500), (350, 80040), (368, 76125), (375, 74704), (400, 70035), (406, 69000), (420, 66700), (435, 64400), (460, 60900), (464, 60375), (483, 58000), (500, 56028), (525, 53360), (552, 50750), (560, 50025), (575, 48720), (580, 48300), (600, 46690), (609, 46000), (644, 43500), (667, 42000), (690, 40600), (696, 40250), (700, 40020), (725, 38640), (750, 37352), (805, 34800), (812, 34500), (840, 33350), (870, 32200), (875, 32016), (920, 30450), (966, 29000), (1000, 28014), (1015, 27600), (1050, 26680), (1104, 25375), (1150, 24360), (1160, 24150), (1200, 23345), (1218, 23000), (1288, 21750), (1334, 21000), (1380, 20300), (1392, 20125), (1400, 20010), (1450, 19320), (1500, 18676), (1610, 17400), (1624, 17250), (1680, 16675), (1725, 16240), (1740, 16100), (1750, 16008), (1840, 15225), (1932, 14500), (2000, 14007), (2001, 14000), (2030, 13800), (2100, 13340), (2175, 12880), (2300, 12180), (2320, 12075), (2415, 11600), (2436, 11500), (2576, 10875), (2625, 10672), (2668, 10500), (2760, 10150), (2800, 10005), (2875, 9744), (2900, 9660), (3000, 9338), (3045, 9200), (3220, 8700), (3248, 8625), (3335, 8400), (3450, 8120), (3480, 8050), (3500, 8004), (3625, 7728), (3864, 7250), (4002, 7000), (4025, 6960), (4060, 6900), (4200, 6670), (4350, 6440), (4600, 6090), (4669, 6000), (4830, 5800), (4872, 5750), (5075, 5520), (5250, 5336)]