245133000

素因数分解:

$2^3\times 3^3\times 5^3\times 7^1\times {\mathrm{1297}}^1$

素因数の和:1334

約数の個数: 256

約数和(自身を含む): 971942400

約数和(自身を除く): 726809400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 108, 120, 125, 126, 135, 140, 150, 168, 175, 180, 189, 200, 210, 216, 225, 250, 252, 270, 280, 300, 315, 350, 360, 375, 378, 420, 450, 500, 504, 525, 540, 600, 630, 675, 700, 750, 756, 840, 875, 900, 945, 1000, 1050, 1080, 1125, 1260, 1297, 1350, 1400, 1500, 1512, 1575, 1750, 1800, 1890, 2100, 2250, 2520, 2594, 2625, 2700, 3000, 3150, 3375, 3500, 3780, 3891, 4200, 4500, 4725, 5188, 5250, 5400, 6300, 6485, 6750, 7000, 7560, 7782, 7875, 9000, 9079, 9450, 10376, 10500, 11673, 12600, 12970, 13500, 15564, 15750, 18158, 18900, 19455, 21000, 23346, 23625, 25940, 27000, 27237, 31128, 31500, 32425, 35019, 36316, 37800, 38910, 45395, 46692, 47250, 51880, 54474, 58365, 63000, 64850, 70038, 72632, 77820, 81711, 90790, 93384, 94500, 97275, 108948, 116730, 129700, 136185, 140076, 155640, 162125, 163422, 175095, 181580, 189000, 194550, 217896, 226975, 233460, 245133, 259400, 272370, 280152, 291825, 324250, 326844, 350190, 363160, 389100, 408555, 453950, 466920, 486375, 490266, 544740, 583650, 648500, 653688, 680925, 700380, 778200, 817110, 875475, 907900, 972750, 980532, 1089480, 1134875, 1167300, 1225665, 1297000, 1361850, 1400760, 1459125, 1634220, 1750950, 1815800, 1945500, 1961064, 2042775, 2269750, 2334600, 2451330, 2723700, 2918250, 3268440, 3404625, 3501900, 3891000, 4085550, 4377375, 4539500, 4902660, 5447400, 5836500, 6128325, 6809250, 7003800, 8171100, 8754750, 9079000, 9805320, 10213875, 11673000, 12256650, 13618500, 16342200, 17509500, 20427750, 24513300, 27237000, 30641625, 35019000, 40855500, 49026600, 61283250, 81711000, 122566500, 245133000]

約数ペア:

[(1, 245133000), (2, 122566500), (3, 81711000), (4, 61283250), (5, 49026600), (6, 40855500), (7, 35019000), (8, 30641625), (9, 27237000), (10, 24513300), (12, 20427750), (14, 17509500), (15, 16342200), (18, 13618500), (20, 12256650), (21, 11673000), (24, 10213875), (25, 9805320), (27, 9079000), (28, 8754750), (30, 8171100), (35, 7003800), (36, 6809250), (40, 6128325), (42, 5836500), (45, 5447400), (50, 4902660), (54, 4539500), (56, 4377375), (60, 4085550), (63, 3891000), (70, 3501900), (72, 3404625), (75, 3268440), (84, 2918250), (90, 2723700), (100, 2451330), (105, 2334600), (108, 2269750), (120, 2042775), (125, 1961064), (126, 1945500), (135, 1815800), (140, 1750950), (150, 1634220), (168, 1459125), (175, 1400760), (180, 1361850), (189, 1297000), (200, 1225665), (210, 1167300), (216, 1134875), (225, 1089480), (250, 980532), (252, 972750), (270, 907900), (280, 875475), (300, 817110), (315, 778200), (350, 700380), (360, 680925), (375, 653688), (378, 648500), (420, 583650), (450, 544740), (500, 490266), (504, 486375), (525, 466920), (540, 453950), (600, 408555), (630, 389100), (675, 363160), (700, 350190), (750, 326844), (756, 324250), (840, 291825), (875, 280152), (900, 272370), (945, 259400), (1000, 245133), (1050, 233460), (1080, 226975), (1125, 217896), (1260, 194550), (1297, 189000), (1350, 181580), (1400, 175095), (1500, 163422), (1512, 162125), (1575, 155640), (1750, 140076), (1800, 136185), (1890, 129700), (2100, 116730), (2250, 108948), (2520, 97275), (2594, 94500), (2625, 93384), (2700, 90790), (3000, 81711), (3150, 77820), (3375, 72632), (3500, 70038), (3780, 64850), (3891, 63000), (4200, 58365), (4500, 54474), (4725, 51880), (5188, 47250), (5250, 46692), (5400, 45395), (6300, 38910), (6485, 37800), (6750, 36316), (7000, 35019), (7560, 32425), (7782, 31500), (7875, 31128), (9000, 27237), (9079, 27000), (9450, 25940), (10376, 23625), (10500, 23346), (11673, 21000), (12600, 19455), (12970, 18900), (13500, 18158), (15564, 15750)]