2688220800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3011}}^1$

素因数の和:3072

約数の個数: 288

約数和(自身を含む): 9904901760

約数和(自身を除く): 7216680960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 32, 36, 40, 45, 48, 50, 60, 62, 64, 72, 75, 80, 90, 93, 96, 100, 120, 124, 128, 144, 150, 155, 160, 180, 186, 192, 200, 225, 240, 248, 279, 288, 300, 310, 320, 360, 372, 384, 400, 450, 465, 480, 496, 558, 576, 600, 620, 640, 720, 744, 775, 800, 900, 930, 960, 992, 1116, 1152, 1200, 1240, 1395, 1440, 1488, 1550, 1600, 1800, 1860, 1920, 1984, 2232, 2325, 2400, 2480, 2790, 2880, 2976, 3011, 3100, 3200, 3600, 3720, 3968, 4464, 4650, 4800, 4960, 5580, 5760, 5952, 6022, 6200, 6975, 7200, 7440, 8928, 9033, 9300, 9600, 9920, 11160, 11904, 12044, 12400, 13950, 14400, 14880, 15055, 17856, 18066, 18600, 19840, 22320, 24088, 24800, 27099, 27900, 28800, 29760, 30110, 35712, 36132, 37200, 44640, 45165, 48176, 49600, 54198, 55800, 59520, 60220, 72264, 74400, 75275, 89280, 90330, 93341, 96352, 99200, 108396, 111600, 120440, 135495, 144528, 148800, 150550, 178560, 180660, 186682, 192704, 216792, 223200, 225825, 240880, 270990, 280023, 289056, 297600, 301100, 361320, 373364, 385408, 433584, 446400, 451650, 466705, 481760, 541980, 560046, 578112, 602200, 677475, 722640, 746728, 840069, 867168, 892800, 903300, 933410, 963520, 1083960, 1120092, 1156224, 1204400, 1354950, 1400115, 1445280, 1493456, 1680138, 1734336, 1806600, 1866820, 1927040, 2167920, 2240184, 2333525, 2408800, 2709900, 2800230, 2890560, 2986912, 3360276, 3468672, 3613200, 3733640, 4200345, 4335840, 4480368, 4667050, 4817600, 5419800, 5600460, 5781120, 5973824, 6720552, 7000575, 7226400, 7467280, 8400690, 8671680, 8960736, 9334100, 9635200, 10839600, 11200920, 11947648, 13441104, 14001150, 14452800, 14934560, 16801380, 17343360, 17921472, 18668200, 21001725, 21679200, 22401840, 26882208, 28002300, 28905600, 29869120, 33602760, 35842944, 37336400, 42003450, 43358400, 44803680, 53764416, 56004600, 59738240, 67205520, 74672800, 84006900, 86716800, 89607360, 107528832, 112009200, 134411040, 149345600, 168013800, 179214720, 224018400, 268822080, 298691200, 336027600, 448036800, 537644160, 672055200, 896073600, 1344110400, 2688220800]

約数ペア:

[(1, 2688220800), (2, 1344110400), (3, 896073600), (4, 672055200), (5, 537644160), (6, 448036800), (8, 336027600), (9, 298691200), (10, 268822080), (12, 224018400), (15, 179214720), (16, 168013800), (18, 149345600), (20, 134411040), (24, 112009200), (25, 107528832), (30, 89607360), (31, 86716800), (32, 84006900), (36, 74672800), (40, 67205520), (45, 59738240), (48, 56004600), (50, 53764416), (60, 44803680), (62, 43358400), (64, 42003450), (72, 37336400), (75, 35842944), (80, 33602760), (90, 29869120), (93, 28905600), (96, 28002300), (100, 26882208), (120, 22401840), (124, 21679200), (128, 21001725), (144, 18668200), (150, 17921472), (155, 17343360), (160, 16801380), (180, 14934560), (186, 14452800), (192, 14001150), (200, 13441104), (225, 11947648), (240, 11200920), (248, 10839600), (279, 9635200), (288, 9334100), (300, 8960736), (310, 8671680), (320, 8400690), (360, 7467280), (372, 7226400), (384, 7000575), (400, 6720552), (450, 5973824), (465, 5781120), (480, 5600460), (496, 5419800), (558, 4817600), (576, 4667050), (600, 4480368), (620, 4335840), (640, 4200345), (720, 3733640), (744, 3613200), (775, 3468672), (800, 3360276), (900, 2986912), (930, 2890560), (960, 2800230), (992, 2709900), (1116, 2408800), (1152, 2333525), (1200, 2240184), (1240, 2167920), (1395, 1927040), (1440, 1866820), (1488, 1806600), (1550, 1734336), (1600, 1680138), (1800, 1493456), (1860, 1445280), (1920, 1400115), (1984, 1354950), (2232, 1204400), (2325, 1156224), (2400, 1120092), (2480, 1083960), (2790, 963520), (2880, 933410), (2976, 903300), (3011, 892800), (3100, 867168), (3200, 840069), (3600, 746728), (3720, 722640), (3968, 677475), (4464, 602200), (4650, 578112), (4800, 560046), (4960, 541980), (5580, 481760), (5760, 466705), (5952, 451650), (6022, 446400), (6200, 433584), (6975, 385408), (7200, 373364), (7440, 361320), (8928, 301100), (9033, 297600), (9300, 289056), (9600, 280023), (9920, 270990), (11160, 240880), (11904, 225825), (12044, 223200), (12400, 216792), (13950, 192704), (14400, 186682), (14880, 180660), (15055, 178560), (17856, 150550), (18066, 148800), (18600, 144528), (19840, 135495), (22320, 120440), (24088, 111600), (24800, 108396), (27099, 99200), (27900, 96352), (28800, 93341), (29760, 90330), (30110, 89280), (35712, 75275), (36132, 74400), (37200, 72264), (44640, 60220), (45165, 59520), (48176, 55800), (49600, 54198)]