About the Number

1340902080

1340902079 ← → 1340902081

2進数表記:1001111111011001000101011000000

漢数字表記:十三億四千九十万二千八十

素因数分解:

2 6 × 3 3 × 5 1 × 7 1 × 22171 1

素因数の和:22204
約数の個数: 224
約数和(自身を含む): 5406420480
約数和(自身を除く): 4065518400

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 6048, 6720, 7560, 8640, 10080, 12096, 15120, 20160, 22171, 30240, 44342, 60480, 66513, 88684, 110855, 133026, 155197, 177368, 199539, 221710, 266052, 310394, 332565, 354736, 399078, 443420, 465591, 532104, 598617, 620788, 665130, 709472, 775985, 798156, 886840, 931182, 997695, 1064208, 1197234, 1241576, 1330260, 1396773, 1418944, 1551970, 1596312, 1773680, 1862364, 1995390, 2128416, 2327955, 2394468, 2483152, 2660520, 2793546, 2993085, 3103940, 3192624, 3547360, 3724728, 3990780, 4190319, 4256832, 4655910, 4788936, 4966304, 5321040, 5587092, 5986170, 6207880, 6385248, 6983865, 7094720, 7449456, 7981560, 8380638, 9311820, 9577872, 9932608, 10642080, 11174184, 11972340, 12415760, 12770496, 13967730, 14898912, 15963120, 16761276, 18623640, 19155744, 20951595, 21284160, 22348368, 23944680, 24831520, 27935460, 29797824, 31926240, 33522552, 37247280, 38311488, 41903190, 44696736, 47889360, 49663040, 55870920, 63852480, 67045104, 74494560, 83806380, 89393472, 95778720, 111741840, 134090208, 148989120, 167612760, 191557440, 223483680, 268180416, 335225520, 446967360, 670451040, 1340902080]

約数ペア:
[(1, 1340902080), (2, 670451040), (3, 446967360), (4, 335225520), (5, 268180416), (6, 223483680), (7, 191557440), (8, 167612760), (9, 148989120), (10, 134090208), (12, 111741840), (14, 95778720), (15, 89393472), (16, 83806380), (18, 74494560), (20, 67045104), (21, 63852480), (24, 55870920), (27, 49663040), (28, 47889360), (30, 44696736), (32, 41903190), (35, 38311488), (36, 37247280), (40, 33522552), (42, 31926240), (45, 29797824), (48, 27935460), (54, 24831520), (56, 23944680), (60, 22348368), (63, 21284160), (64, 20951595), (70, 19155744), (72, 18623640), (80, 16761276), (84, 15963120), (90, 14898912), (96, 13967730), (105, 12770496), (108, 12415760), (112, 11972340), (120, 11174184), (126, 10642080), (135, 9932608), (140, 9577872), (144, 9311820), (160, 8380638), (168, 7981560), (180, 7449456), (189, 7094720), (192, 6983865), (210, 6385248), (216, 6207880), (224, 5986170), (240, 5587092), (252, 5321040), (270, 4966304), (280, 4788936), (288, 4655910), (315, 4256832), (320, 4190319), (336, 3990780), (360, 3724728), (378, 3547360), (420, 3192624), (432, 3103940), (448, 2993085), (480, 2793546), (504, 2660520), (540, 2483152), (560, 2394468), (576, 2327955), (630, 2128416), (672, 1995390), (720, 1862364), (756, 1773680), (840, 1596312), (864, 1551970), (945, 1418944), (960, 1396773), (1008, 1330260), (1080, 1241576), (1120, 1197234), (1260, 1064208), (1344, 997695), (1440, 931182), (1512, 886840), (1680, 798156), (1728, 775985), (1890, 709472), (2016, 665130), (2160, 620788), (2240, 598617), (2520, 532104), (2880, 465591), (3024, 443420), (3360, 399078), (3780, 354736), (4032, 332565), (4320, 310394), (5040, 266052), (6048, 221710), (6720, 199539), (7560, 177368), (8640, 155197), (10080, 133026), (12096, 110855), (15120, 88684), (20160, 66513), (22171, 60480), (30240, 44342)]

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