About the Number

1989902400

1989902399 ← → 1989902401

2進数表記:1110110100110111000000001000000

漢数字表記:十九億八千九百九十万二千四百

素因数分解:

2 6 × 3 1 × 5 2 × 31 1 × 43 1 × 311 1

素因数の和:410
約数の個数: 336
約数和(自身を含む): 6918033408
約数和(自身を除く): 4928131008

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 43, 48, 50, 60, 62, 64, 75, 80, 86, 93, 96, 100, 120, 124, 129, 150, 155, 160, 172, 186, 192, 200, 215, 240, 248, 258, 300, 310, 311, 320, 344, 372, 400, 430, 465, 480, 496, 516, 600, 620, 622, 645, 688, 744, 775, 800, 860, 930, 933, 960, 992, 1032, 1075, 1200, 1240, 1244, 1290, 1333, 1376, 1488, 1550, 1555, 1600, 1720, 1860, 1866, 1984, 2064, 2150, 2325, 2400, 2480, 2488, 2580, 2666, 2752, 2976, 3100, 3110, 3225, 3440, 3720, 3732, 3999, 4128, 4300, 4650, 4665, 4800, 4960, 4976, 5160, 5332, 5952, 6200, 6220, 6450, 6665, 6880, 7440, 7464, 7775, 7998, 8256, 8600, 9300, 9330, 9641, 9920, 9952, 10320, 10664, 12400, 12440, 12900, 13330, 13373, 13760, 14880, 14928, 15550, 15996, 17200, 18600, 18660, 19282, 19904, 19995, 20640, 21328, 23325, 24800, 24880, 25800, 26660, 26746, 28923, 29760, 29856, 31100, 31992, 33325, 34400, 37200, 37320, 38564, 39990, 40119, 41280, 42656, 46650, 48205, 49600, 49760, 51600, 53320, 53492, 57846, 59712, 62200, 63984, 66650, 66865, 68800, 74400, 74640, 77128, 79980, 80238, 85312, 93300, 96410, 99520, 99975, 103200, 106640, 106984, 115692, 124400, 127968, 133300, 133730, 144615, 148800, 149280, 154256, 159960, 160476, 186600, 192820, 199950, 200595, 206400, 213280, 213968, 231384, 241025, 248800, 255936, 266600, 267460, 289230, 298560, 308512, 319920, 320952, 334325, 373200, 385640, 399900, 401190, 414563, 426560, 427936, 462768, 482050, 497600, 533200, 534920, 578460, 617024, 639840, 641904, 668650, 723075, 746400, 771280, 799800, 802380, 829126, 855872, 925536, 964100, 1002975, 1066400, 1069840, 1156920, 1243689, 1279680, 1283808, 1337300, 1446150, 1492800, 1542560, 1599600, 1604760, 1658252, 1851072, 1928200, 2005950, 2072815, 2132800, 2139680, 2313840, 2487378, 2567616, 2674600, 2892300, 3085120, 3199200, 3209520, 3316504, 3856400, 4011900, 4145630, 4279360, 4627680, 4974756, 5349200, 5784600, 6218445, 6398400, 6419040, 6633008, 7712800, 8023800, 8291260, 9255360, 9949512, 10364075, 10698400, 11569200, 12436890, 12838080, 13266016, 15425600, 16047600, 16582520, 19899024, 20728150, 21396800, 23138400, 24873780, 26532032, 31092225, 32095200, 33165040, 39798048, 41456300, 46276800, 49747560, 62184450, 64190400, 66330080, 79596096, 82912600, 99495120, 124368900, 132660160, 165825200, 198990240, 248737800, 331650400, 397980480, 497475600, 663300800, 994951200, 1989902400]

約数ペア:
[(1, 1989902400), (2, 994951200), (3, 663300800), (4, 497475600), (5, 397980480), (6, 331650400), (8, 248737800), (10, 198990240), (12, 165825200), (15, 132660160), (16, 124368900), (20, 99495120), (24, 82912600), (25, 79596096), (30, 66330080), (31, 64190400), (32, 62184450), (40, 49747560), (43, 46276800), (48, 41456300), (50, 39798048), (60, 33165040), (62, 32095200), (64, 31092225), (75, 26532032), (80, 24873780), (86, 23138400), (93, 21396800), (96, 20728150), (100, 19899024), (120, 16582520), (124, 16047600), (129, 15425600), (150, 13266016), (155, 12838080), (160, 12436890), (172, 11569200), (186, 10698400), (192, 10364075), (200, 9949512), (215, 9255360), (240, 8291260), (248, 8023800), (258, 7712800), (300, 6633008), (310, 6419040), (311, 6398400), (320, 6218445), (344, 5784600), (372, 5349200), (400, 4974756), (430, 4627680), (465, 4279360), (480, 4145630), (496, 4011900), (516, 3856400), (600, 3316504), (620, 3209520), (622, 3199200), (645, 3085120), (688, 2892300), (744, 2674600), (775, 2567616), (800, 2487378), (860, 2313840), (930, 2139680), (933, 2132800), (960, 2072815), (992, 2005950), (1032, 1928200), (1075, 1851072), (1200, 1658252), (1240, 1604760), (1244, 1599600), (1290, 1542560), (1333, 1492800), (1376, 1446150), (1488, 1337300), (1550, 1283808), (1555, 1279680), (1600, 1243689), (1720, 1156920), (1860, 1069840), (1866, 1066400), (1984, 1002975), (2064, 964100), (2150, 925536), (2325, 855872), (2400, 829126), (2480, 802380), (2488, 799800), (2580, 771280), (2666, 746400), (2752, 723075), (2976, 668650), (3100, 641904), (3110, 639840), (3225, 617024), (3440, 578460), (3720, 534920), (3732, 533200), (3999, 497600), (4128, 482050), (4300, 462768), (4650, 427936), (4665, 426560), (4800, 414563), (4960, 401190), (4976, 399900), (5160, 385640), (5332, 373200), (5952, 334325), (6200, 320952), (6220, 319920), (6450, 308512), (6665, 298560), (6880, 289230), (7440, 267460), (7464, 266600), (7775, 255936), (7998, 248800), (8256, 241025), (8600, 231384), (9300, 213968), (9330, 213280), (9641, 206400), (9920, 200595), (9952, 199950), (10320, 192820), (10664, 186600), (12400, 160476), (12440, 159960), (12900, 154256), (13330, 149280), (13373, 148800), (13760, 144615), (14880, 133730), (14928, 133300), (15550, 127968), (15996, 124400), (17200, 115692), (18600, 106984), (18660, 106640), (19282, 103200), (19904, 99975), (19995, 99520), (20640, 96410), (21328, 93300), (23325, 85312), (24800, 80238), (24880, 79980), (25800, 77128), (26660, 74640), (26746, 74400), (28923, 68800), (29760, 66865), (29856, 66650), (31100, 63984), (31992, 62200), (33325, 59712), (34400, 57846), (37200, 53492), (37320, 53320), (38564, 51600), (39990, 49760), (40119, 49600), (41280, 48205), (42656, 46650)]

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