2756768000

素因数分解:

$2^8\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:466

約数の個数: 288

約数和(自身を含む): 8122103808

約数和(自身を除く): 5365335808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 64, 70, 80, 100, 112, 124, 125, 128, 140, 155, 160, 175, 200, 217, 224, 248, 250, 256, 280, 310, 320, 350, 397, 400, 434, 448, 496, 500, 560, 620, 640, 700, 775, 794, 800, 868, 875, 896, 992, 1000, 1085, 1120, 1240, 1280, 1400, 1550, 1588, 1600, 1736, 1750, 1792, 1984, 1985, 2000, 2170, 2240, 2480, 2779, 2800, 3100, 3176, 3200, 3472, 3500, 3875, 3968, 3970, 4000, 4340, 4480, 4960, 5425, 5558, 5600, 6200, 6352, 6400, 6944, 7000, 7750, 7936, 7940, 8000, 8680, 8960, 9920, 9925, 10850, 11116, 11200, 12307, 12400, 12704, 13888, 13895, 14000, 15500, 15880, 16000, 17360, 19840, 19850, 21700, 22232, 22400, 24614, 24800, 25408, 27125, 27776, 27790, 28000, 31000, 31760, 32000, 34720, 39680, 39700, 43400, 44464, 44800, 49228, 49600, 49625, 50816, 54250, 55552, 55580, 56000, 61535, 62000, 63520, 69440, 69475, 79400, 86149, 86800, 88928, 98456, 99200, 99250, 101632, 108500, 111160, 112000, 123070, 124000, 127040, 138880, 138950, 158800, 172298, 173600, 177856, 196912, 198400, 198500, 217000, 222320, 224000, 246140, 248000, 254080, 277760, 277900, 307675, 317600, 344596, 347200, 347375, 355712, 393824, 397000, 430745, 434000, 444640, 492280, 496000, 508160, 555800, 615350, 635200, 689192, 694400, 694750, 711424, 787648, 794000, 861490, 868000, 889280, 984560, 992000, 1111600, 1230700, 1270400, 1378384, 1388800, 1389500, 1538375, 1575296, 1588000, 1722980, 1736000, 1778560, 1969120, 2153725, 2223200, 2461400, 2540800, 2756768, 2779000, 3076750, 3150592, 3176000, 3445960, 3472000, 3557120, 3938240, 4307450, 4446400, 4922800, 5513536, 5558000, 6153500, 6352000, 6891920, 6944000, 7876480, 8614900, 8892800, 9845600, 10768625, 11027072, 11116000, 12307000, 12704000, 13783840, 15752960, 17229800, 17785600, 19691200, 21537250, 22054144, 22232000, 24614000, 27567680, 34459600, 39382400, 43074500, 44464000, 49228000, 55135360, 68919200, 78764800, 86149000, 88928000, 98456000, 110270720, 137838400, 172298000, 196912000, 275676800, 344596000, 393824000, 551353600, 689192000, 1378384000, 2756768000]

約数ペア:

[(1, 2756768000), (2, 1378384000), (4, 689192000), (5, 551353600), (7, 393824000), (8, 344596000), (10, 275676800), (14, 196912000), (16, 172298000), (20, 137838400), (25, 110270720), (28, 98456000), (31, 88928000), (32, 86149000), (35, 78764800), (40, 68919200), (50, 55135360), (56, 49228000), (62, 44464000), (64, 43074500), (70, 39382400), (80, 34459600), (100, 27567680), (112, 24614000), (124, 22232000), (125, 22054144), (128, 21537250), (140, 19691200), (155, 17785600), (160, 17229800), (175, 15752960), (200, 13783840), (217, 12704000), (224, 12307000), (248, 11116000), (250, 11027072), (256, 10768625), (280, 9845600), (310, 8892800), (320, 8614900), (350, 7876480), (397, 6944000), (400, 6891920), (434, 6352000), (448, 6153500), (496, 5558000), (500, 5513536), (560, 4922800), (620, 4446400), (640, 4307450), (700, 3938240), (775, 3557120), (794, 3472000), (800, 3445960), (868, 3176000), (875, 3150592), (896, 3076750), (992, 2779000), (1000, 2756768), (1085, 2540800), (1120, 2461400), (1240, 2223200), (1280, 2153725), (1400, 1969120), (1550, 1778560), (1588, 1736000), (1600, 1722980), (1736, 1588000), (1750, 1575296), (1792, 1538375), (1984, 1389500), (1985, 1388800), (2000, 1378384), (2170, 1270400), (2240, 1230700), (2480, 1111600), (2779, 992000), (2800, 984560), (3100, 889280), (3176, 868000), (3200, 861490), (3472, 794000), (3500, 787648), (3875, 711424), (3968, 694750), (3970, 694400), (4000, 689192), (4340, 635200), (4480, 615350), (4960, 555800), (5425, 508160), (5558, 496000), (5600, 492280), (6200, 444640), (6352, 434000), (6400, 430745), (6944, 397000), (7000, 393824), (7750, 355712), (7936, 347375), (7940, 347200), (8000, 344596), (8680, 317600), (8960, 307675), (9920, 277900), (9925, 277760), (10850, 254080), (11116, 248000), (11200, 246140), (12307, 224000), (12400, 222320), (12704, 217000), (13888, 198500), (13895, 198400), (14000, 196912), (15500, 177856), (15880, 173600), (16000, 172298), (17360, 158800), (19840, 138950), (19850, 138880), (21700, 127040), (22232, 124000), (22400, 123070), (24614, 112000), (24800, 111160), (25408, 108500), (27125, 101632), (27776, 99250), (27790, 99200), (28000, 98456), (31000, 88928), (31760, 86800), (32000, 86149), (34720, 79400), (39680, 69475), (39700, 69440), (43400, 63520), (44464, 62000), (44800, 61535), (49228, 56000), (49600, 55580), (49625, 55552), (50816, 54250)]