About the Number

27990187200

27990187199 ← → 27990187201

2進数表記:11010000100010110000101110011000000

漢数字表記:二百七十九億九千十八万七千二百

素因数分解:

2 6 × 3 3 × 5 2 × 17 1 × 38113 1

素因数の和:38161
約数の個数: 336
約数和(自身を含む): 108039468960
約数和(自身を除く): 80049281760

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 27, 30, 32, 34, 36, 40, 45, 48, 50, 51, 54, 60, 64, 68, 72, 75, 80, 85, 90, 96, 100, 102, 108, 120, 135, 136, 144, 150, 153, 160, 170, 180, 192, 200, 204, 216, 225, 240, 255, 270, 272, 288, 300, 306, 320, 340, 360, 400, 408, 425, 432, 450, 459, 480, 510, 540, 544, 576, 600, 612, 675, 680, 720, 765, 800, 816, 850, 864, 900, 918, 960, 1020, 1080, 1088, 1200, 1224, 1275, 1350, 1360, 1440, 1530, 1600, 1632, 1700, 1728, 1800, 1836, 2040, 2160, 2295, 2400, 2448, 2550, 2700, 2720, 2880, 3060, 3264, 3400, 3600, 3672, 3825, 4080, 4320, 4590, 4800, 4896, 5100, 5400, 5440, 6120, 6800, 7200, 7344, 7650, 8160, 8640, 9180, 9792, 10200, 10800, 11475, 12240, 13600, 14400, 14688, 15300, 16320, 18360, 20400, 21600, 22950, 24480, 27200, 29376, 30600, 36720, 38113, 40800, 43200, 45900, 48960, 61200, 73440, 76226, 81600, 91800, 114339, 122400, 146880, 152452, 183600, 190565, 228678, 244800, 304904, 343017, 367200, 381130, 457356, 571695, 609808, 647921, 686034, 734400, 762260, 914712, 952825, 1029051, 1143390, 1219616, 1295842, 1372068, 1524520, 1715085, 1829424, 1905650, 1943763, 2058102, 2286780, 2439232, 2591684, 2744136, 2858475, 3049040, 3239605, 3430170, 3658848, 3811300, 3887526, 4116204, 4573560, 5145255, 5183368, 5488272, 5716950, 5831289, 6098080, 6479210, 6860340, 7317696, 7622600, 7775052, 8232408, 8575425, 9147120, 9718815, 10290510, 10366736, 10976544, 11433900, 11662578, 12196160, 12958420, 13720680, 15245200, 15550104, 16198025, 16464816, 17150850, 17493867, 18294240, 19437630, 20581020, 20733472, 21953088, 22867800, 23325156, 25726275, 25916840, 27441360, 29156445, 30490400, 31100208, 32396050, 32929632, 34301700, 34987734, 36588480, 38875260, 41162040, 41466944, 45735600, 46650312, 48594075, 51452550, 51833680, 54882720, 58312890, 60980800, 62200416, 64792100, 65859264, 68603400, 69975468, 77750520, 82324080, 87469335, 91471200, 93300624, 97188150, 102905100, 103667360, 109765440, 116625780, 124400832, 129584200, 137206800, 139950936, 145782225, 155501040, 164648160, 174938670, 182942400, 186601248, 194376300, 205810200, 207334720, 233251560, 259168400, 274413600, 279901872, 291564450, 311002080, 329296320, 349877340, 373202496, 388752600, 411620400, 437346675, 466503120, 518336800, 548827200, 559803744, 583128900, 622004160, 699754680, 777505200, 823240800, 874693350, 933006240, 1036673600, 1119607488, 1166257800, 1399509360, 1555010400, 1646481600, 1749386700, 1866012480, 2332515600, 2799018720, 3110020800, 3498773400, 4665031200, 5598037440, 6997546800, 9330062400, 13995093600, 27990187200]

約数ペア:
[(1, 27990187200), (2, 13995093600), (3, 9330062400), (4, 6997546800), (5, 5598037440), (6, 4665031200), (8, 3498773400), (9, 3110020800), (10, 2799018720), (12, 2332515600), (15, 1866012480), (16, 1749386700), (17, 1646481600), (18, 1555010400), (20, 1399509360), (24, 1166257800), (25, 1119607488), (27, 1036673600), (30, 933006240), (32, 874693350), (34, 823240800), (36, 777505200), (40, 699754680), (45, 622004160), (48, 583128900), (50, 559803744), (51, 548827200), (54, 518336800), (60, 466503120), (64, 437346675), (68, 411620400), (72, 388752600), (75, 373202496), (80, 349877340), (85, 329296320), (90, 311002080), (96, 291564450), (100, 279901872), (102, 274413600), (108, 259168400), (120, 233251560), (135, 207334720), (136, 205810200), (144, 194376300), (150, 186601248), (153, 182942400), (160, 174938670), (170, 164648160), (180, 155501040), (192, 145782225), (200, 139950936), (204, 137206800), (216, 129584200), (225, 124400832), (240, 116625780), (255, 109765440), (270, 103667360), (272, 102905100), (288, 97188150), (300, 93300624), (306, 91471200), (320, 87469335), (340, 82324080), (360, 77750520), (400, 69975468), (408, 68603400), (425, 65859264), (432, 64792100), (450, 62200416), (459, 60980800), (480, 58312890), (510, 54882720), (540, 51833680), (544, 51452550), (576, 48594075), (600, 46650312), (612, 45735600), (675, 41466944), (680, 41162040), (720, 38875260), (765, 36588480), (800, 34987734), (816, 34301700), (850, 32929632), (864, 32396050), (900, 31100208), (918, 30490400), (960, 29156445), (1020, 27441360), (1080, 25916840), (1088, 25726275), (1200, 23325156), (1224, 22867800), (1275, 21953088), (1350, 20733472), (1360, 20581020), (1440, 19437630), (1530, 18294240), (1600, 17493867), (1632, 17150850), (1700, 16464816), (1728, 16198025), (1800, 15550104), (1836, 15245200), (2040, 13720680), (2160, 12958420), (2295, 12196160), (2400, 11662578), (2448, 11433900), (2550, 10976544), (2700, 10366736), (2720, 10290510), (2880, 9718815), (3060, 9147120), (3264, 8575425), (3400, 8232408), (3600, 7775052), (3672, 7622600), (3825, 7317696), (4080, 6860340), (4320, 6479210), (4590, 6098080), (4800, 5831289), (4896, 5716950), (5100, 5488272), (5400, 5183368), (5440, 5145255), (6120, 4573560), (6800, 4116204), (7200, 3887526), (7344, 3811300), (7650, 3658848), (8160, 3430170), (8640, 3239605), (9180, 3049040), (9792, 2858475), (10200, 2744136), (10800, 2591684), (11475, 2439232), (12240, 2286780), (13600, 2058102), (14400, 1943763), (14688, 1905650), (15300, 1829424), (16320, 1715085), (18360, 1524520), (20400, 1372068), (21600, 1295842), (22950, 1219616), (24480, 1143390), (27200, 1029051), (29376, 952825), (30600, 914712), (36720, 762260), (38113, 734400), (40800, 686034), (43200, 647921), (45900, 609808), (48960, 571695), (61200, 457356), (73440, 381130), (76226, 367200), (81600, 343017), (91800, 304904), (114339, 244800), (122400, 228678), (146880, 190565), (152452, 183600)]

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