1945248000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{881}}^1$

素因数の和:938

約数の個数: 288

約数和(自身を含む): 6749713152

約数和(自身を除く): 4804465152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 64, 69, 75, 80, 92, 96, 100, 115, 120, 125, 128, 138, 150, 160, 184, 192, 200, 230, 240, 250, 256, 276, 300, 320, 345, 368, 375, 384, 400, 460, 480, 500, 552, 575, 600, 640, 690, 736, 750, 768, 800, 881, 920, 960, 1000, 1104, 1150, 1200, 1280, 1380, 1472, 1500, 1600, 1725, 1762, 1840, 1920, 2000, 2208, 2300, 2400, 2643, 2760, 2875, 2944, 3000, 3200, 3450, 3524, 3680, 3840, 4000, 4405, 4416, 4600, 4800, 5286, 5520, 5750, 5888, 6000, 6400, 6900, 7048, 7360, 8000, 8625, 8810, 8832, 9200, 9600, 10572, 11040, 11500, 12000, 13215, 13800, 14096, 14720, 16000, 17250, 17620, 17664, 18400, 19200, 20263, 21144, 22025, 22080, 23000, 24000, 26430, 27600, 28192, 29440, 32000, 34500, 35240, 36800, 40526, 42288, 44050, 44160, 46000, 48000, 52860, 55200, 56384, 60789, 66075, 69000, 70480, 73600, 81052, 84576, 88100, 88320, 92000, 96000, 101315, 105720, 110125, 110400, 112768, 121578, 132150, 138000, 140960, 147200, 162104, 169152, 176200, 184000, 202630, 211440, 220250, 220800, 225536, 243156, 264300, 276000, 281920, 303945, 324208, 330375, 338304, 352400, 368000, 405260, 422880, 440500, 441600, 486312, 506575, 528600, 552000, 563840, 607890, 648416, 660750, 676608, 704800, 736000, 810520, 845760, 881000, 972624, 1013150, 1057200, 1104000, 1127680, 1215780, 1296832, 1321500, 1409600, 1519725, 1621040, 1691520, 1762000, 1945248, 2026300, 2114400, 2208000, 2431560, 2532875, 2593664, 2643000, 2819200, 3039450, 3242080, 3383040, 3524000, 3890496, 4052600, 4228800, 4863120, 5065750, 5187328, 5286000, 5638400, 6078900, 6484160, 7048000, 7598625, 7780992, 8105200, 8457600, 9726240, 10131500, 10572000, 12157800, 12968320, 14096000, 15197250, 15561984, 16210400, 16915200, 19452480, 20263000, 21144000, 24315600, 25936640, 28192000, 30394500, 32420800, 38904960, 40526000, 42288000, 48631200, 60789000, 64841600, 77809920, 81052000, 84576000, 97262400, 121578000, 129683200, 162104000, 194524800, 243156000, 324208000, 389049600, 486312000, 648416000, 972624000, 1945248000]

約数ペア:

[(1, 1945248000), (2, 972624000), (3, 648416000), (4, 486312000), (5, 389049600), (6, 324208000), (8, 243156000), (10, 194524800), (12, 162104000), (15, 129683200), (16, 121578000), (20, 97262400), (23, 84576000), (24, 81052000), (25, 77809920), (30, 64841600), (32, 60789000), (40, 48631200), (46, 42288000), (48, 40526000), (50, 38904960), (60, 32420800), (64, 30394500), (69, 28192000), (75, 25936640), (80, 24315600), (92, 21144000), (96, 20263000), (100, 19452480), (115, 16915200), (120, 16210400), (125, 15561984), (128, 15197250), (138, 14096000), (150, 12968320), (160, 12157800), (184, 10572000), (192, 10131500), (200, 9726240), (230, 8457600), (240, 8105200), (250, 7780992), (256, 7598625), (276, 7048000), (300, 6484160), (320, 6078900), (345, 5638400), (368, 5286000), (375, 5187328), (384, 5065750), (400, 4863120), (460, 4228800), (480, 4052600), (500, 3890496), (552, 3524000), (575, 3383040), (600, 3242080), (640, 3039450), (690, 2819200), (736, 2643000), (750, 2593664), (768, 2532875), (800, 2431560), (881, 2208000), (920, 2114400), (960, 2026300), (1000, 1945248), (1104, 1762000), (1150, 1691520), (1200, 1621040), (1280, 1519725), (1380, 1409600), (1472, 1321500), (1500, 1296832), (1600, 1215780), (1725, 1127680), (1762, 1104000), (1840, 1057200), (1920, 1013150), (2000, 972624), (2208, 881000), (2300, 845760), (2400, 810520), (2643, 736000), (2760, 704800), (2875, 676608), (2944, 660750), (3000, 648416), (3200, 607890), (3450, 563840), (3524, 552000), (3680, 528600), (3840, 506575), (4000, 486312), (4405, 441600), (4416, 440500), (4600, 422880), (4800, 405260), (5286, 368000), (5520, 352400), (5750, 338304), (5888, 330375), (6000, 324208), (6400, 303945), (6900, 281920), (7048, 276000), (7360, 264300), (8000, 243156), (8625, 225536), (8810, 220800), (8832, 220250), (9200, 211440), (9600, 202630), (10572, 184000), (11040, 176200), (11500, 169152), (12000, 162104), (13215, 147200), (13800, 140960), (14096, 138000), (14720, 132150), (16000, 121578), (17250, 112768), (17620, 110400), (17664, 110125), (18400, 105720), (19200, 101315), (20263, 96000), (21144, 92000), (22025, 88320), (22080, 88100), (23000, 84576), (24000, 81052), (26430, 73600), (27600, 70480), (28192, 69000), (29440, 66075), (32000, 60789), (34500, 56384), (35240, 55200), (36800, 52860), (40526, 48000), (42288, 46000), (44050, 44160)]