661152000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:202

約数の個数: 288

約数和(自身を含む): 2249904384

約数和(自身を除く): 1588752384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 71, 75, 80, 96, 97, 100, 120, 125, 128, 142, 150, 160, 192, 194, 200, 213, 240, 250, 256, 284, 291, 300, 320, 355, 375, 384, 388, 400, 426, 480, 485, 500, 568, 582, 600, 640, 710, 750, 768, 776, 800, 852, 960, 970, 1000, 1065, 1136, 1164, 1200, 1280, 1420, 1455, 1500, 1552, 1600, 1704, 1775, 1920, 1940, 2000, 2130, 2272, 2328, 2400, 2425, 2840, 2910, 3000, 3104, 3200, 3408, 3550, 3840, 3880, 4000, 4260, 4544, 4656, 4800, 4850, 5325, 5680, 5820, 6000, 6208, 6400, 6816, 6887, 7100, 7275, 7760, 8000, 8520, 8875, 9088, 9312, 9600, 9700, 10650, 11360, 11640, 12000, 12125, 12416, 13632, 13774, 14200, 14550, 15520, 16000, 17040, 17750, 18176, 18624, 19200, 19400, 20661, 21300, 22720, 23280, 24000, 24250, 24832, 26625, 27264, 27548, 28400, 29100, 31040, 32000, 34080, 34435, 35500, 36375, 37248, 38800, 41322, 42600, 45440, 46560, 48000, 48500, 53250, 54528, 55096, 56800, 58200, 62080, 68160, 68870, 71000, 72750, 74496, 77600, 82644, 85200, 90880, 93120, 96000, 97000, 103305, 106500, 110192, 113600, 116400, 124160, 136320, 137740, 142000, 145500, 155200, 165288, 170400, 172175, 186240, 194000, 206610, 213000, 220384, 227200, 232800, 272640, 275480, 284000, 291000, 310400, 330576, 340800, 344350, 372480, 388000, 413220, 426000, 440768, 454400, 465600, 516525, 550960, 568000, 582000, 620800, 661152, 681600, 688700, 776000, 826440, 852000, 860875, 881536, 931200, 1033050, 1101920, 1136000, 1164000, 1322304, 1363200, 1377400, 1552000, 1652880, 1704000, 1721750, 1763072, 1862400, 2066100, 2203840, 2272000, 2328000, 2582625, 2644608, 2754800, 3104000, 3305760, 3408000, 3443500, 4132200, 4407680, 4656000, 5165250, 5289216, 5509600, 6611520, 6816000, 6887000, 8264400, 8815360, 9312000, 10330500, 11019200, 13223040, 13774000, 16528800, 20661000, 22038400, 26446080, 27548000, 33057600, 41322000, 44076800, 55096000, 66115200, 82644000, 110192000, 132230400, 165288000, 220384000, 330576000, 661152000]

約数ペア:

[(1, 661152000), (2, 330576000), (3, 220384000), (4, 165288000), (5, 132230400), (6, 110192000), (8, 82644000), (10, 66115200), (12, 55096000), (15, 44076800), (16, 41322000), (20, 33057600), (24, 27548000), (25, 26446080), (30, 22038400), (32, 20661000), (40, 16528800), (48, 13774000), (50, 13223040), (60, 11019200), (64, 10330500), (71, 9312000), (75, 8815360), (80, 8264400), (96, 6887000), (97, 6816000), (100, 6611520), (120, 5509600), (125, 5289216), (128, 5165250), (142, 4656000), (150, 4407680), (160, 4132200), (192, 3443500), (194, 3408000), (200, 3305760), (213, 3104000), (240, 2754800), (250, 2644608), (256, 2582625), (284, 2328000), (291, 2272000), (300, 2203840), (320, 2066100), (355, 1862400), (375, 1763072), (384, 1721750), (388, 1704000), (400, 1652880), (426, 1552000), (480, 1377400), (485, 1363200), (500, 1322304), (568, 1164000), (582, 1136000), (600, 1101920), (640, 1033050), (710, 931200), (750, 881536), (768, 860875), (776, 852000), (800, 826440), (852, 776000), (960, 688700), (970, 681600), (1000, 661152), (1065, 620800), (1136, 582000), (1164, 568000), (1200, 550960), (1280, 516525), (1420, 465600), (1455, 454400), (1500, 440768), (1552, 426000), (1600, 413220), (1704, 388000), (1775, 372480), (1920, 344350), (1940, 340800), (2000, 330576), (2130, 310400), (2272, 291000), (2328, 284000), (2400, 275480), (2425, 272640), (2840, 232800), (2910, 227200), (3000, 220384), (3104, 213000), (3200, 206610), (3408, 194000), (3550, 186240), (3840, 172175), (3880, 170400), (4000, 165288), (4260, 155200), (4544, 145500), (4656, 142000), (4800, 137740), (4850, 136320), (5325, 124160), (5680, 116400), (5820, 113600), (6000, 110192), (6208, 106500), (6400, 103305), (6816, 97000), (6887, 96000), (7100, 93120), (7275, 90880), (7760, 85200), (8000, 82644), (8520, 77600), (8875, 74496), (9088, 72750), (9312, 71000), (9600, 68870), (9700, 68160), (10650, 62080), (11360, 58200), (11640, 56800), (12000, 55096), (12125, 54528), (12416, 53250), (13632, 48500), (13774, 48000), (14200, 46560), (14550, 45440), (15520, 42600), (16000, 41322), (17040, 38800), (17750, 37248), (18176, 36375), (18624, 35500), (19200, 34435), (19400, 34080), (20661, 32000), (21300, 31040), (22720, 29100), (23280, 28400), (24000, 27548), (24250, 27264), (24832, 26625)]