About the Number

2800120320

2800120319 ← → 2800120321

2進数表記:10100110111001100111001000000000

漢数字表記:二十八億十二万三百二十

素因数分解:

2 9 × 3 3 × 5 1 × 17 1 × 2383 1

素因数の和:2432
約数の個数: 320
約数和(自身を含む): 10535754240
約数和(自身を除く): 7735633920

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 256, 270, 272, 288, 306, 320, 340, 360, 384, 408, 432, 459, 480, 510, 512, 540, 544, 576, 612, 640, 680, 720, 765, 768, 816, 864, 918, 960, 1020, 1080, 1088, 1152, 1224, 1280, 1360, 1440, 1530, 1536, 1632, 1728, 1836, 1920, 2040, 2160, 2176, 2295, 2304, 2383, 2448, 2560, 2720, 2880, 3060, 3264, 3456, 3672, 3840, 4080, 4320, 4352, 4590, 4608, 4766, 4896, 5440, 5760, 6120, 6528, 6912, 7149, 7344, 7680, 8160, 8640, 8704, 9180, 9532, 9792, 10880, 11520, 11915, 12240, 13056, 13824, 14298, 14688, 16320, 17280, 18360, 19064, 19584, 21447, 21760, 23040, 23830, 24480, 26112, 28596, 29376, 32640, 34560, 35745, 36720, 38128, 39168, 40511, 42894, 43520, 47660, 48960, 57192, 58752, 64341, 65280, 69120, 71490, 73440, 76256, 78336, 81022, 85788, 95320, 97920, 107235, 114384, 117504, 121533, 128682, 130560, 142980, 146880, 152512, 162044, 171576, 190640, 195840, 202555, 214470, 228768, 235008, 243066, 257364, 285960, 293760, 305024, 321705, 324088, 343152, 364599, 381280, 391680, 405110, 428940, 457536, 486132, 514728, 571920, 587520, 607665, 610048, 643410, 648176, 686304, 729198, 762560, 810220, 857880, 915072, 972264, 1029456, 1093797, 1143840, 1175040, 1215330, 1220096, 1286820, 1296352, 1372608, 1458396, 1525120, 1620440, 1715760, 1822995, 1830144, 1944528, 2058912, 2187594, 2287680, 2430660, 2573640, 2592704, 2745216, 2916792, 3050240, 3240880, 3431520, 3645990, 3660288, 3889056, 4117824, 4375188, 4575360, 4861320, 5147280, 5185408, 5468985, 5490432, 5833584, 6100480, 6481760, 6863040, 7291980, 7778112, 8235648, 8750376, 9150720, 9722640, 10294560, 10370816, 10937970, 10980864, 11667168, 12963520, 13726080, 14583960, 15556224, 16471296, 17500752, 18301440, 19445280, 20589120, 20741632, 21875940, 23334336, 25927040, 27452160, 29167920, 31112448, 32942592, 35001504, 38890560, 41178240, 43751880, 46668672, 51854080, 54904320, 58335840, 62224896, 70003008, 77781120, 82356480, 87503760, 93337344, 103708160, 116671680, 140006016, 155562240, 164712960, 175007520, 186674688, 233343360, 280012032, 311124480, 350015040, 466686720, 560024064, 700030080, 933373440, 1400060160, 2800120320]

約数ペア:
[(1, 2800120320), (2, 1400060160), (3, 933373440), (4, 700030080), (5, 560024064), (6, 466686720), (8, 350015040), (9, 311124480), (10, 280012032), (12, 233343360), (15, 186674688), (16, 175007520), (17, 164712960), (18, 155562240), (20, 140006016), (24, 116671680), (27, 103708160), (30, 93337344), (32, 87503760), (34, 82356480), (36, 77781120), (40, 70003008), (45, 62224896), (48, 58335840), (51, 54904320), (54, 51854080), (60, 46668672), (64, 43751880), (68, 41178240), (72, 38890560), (80, 35001504), (85, 32942592), (90, 31112448), (96, 29167920), (102, 27452160), (108, 25927040), (120, 23334336), (128, 21875940), (135, 20741632), (136, 20589120), (144, 19445280), (153, 18301440), (160, 17500752), (170, 16471296), (180, 15556224), (192, 14583960), (204, 13726080), (216, 12963520), (240, 11667168), (255, 10980864), (256, 10937970), (270, 10370816), (272, 10294560), (288, 9722640), (306, 9150720), (320, 8750376), (340, 8235648), (360, 7778112), (384, 7291980), (408, 6863040), (432, 6481760), (459, 6100480), (480, 5833584), (510, 5490432), (512, 5468985), (540, 5185408), (544, 5147280), (576, 4861320), (612, 4575360), (640, 4375188), (680, 4117824), (720, 3889056), (765, 3660288), (768, 3645990), (816, 3431520), (864, 3240880), (918, 3050240), (960, 2916792), (1020, 2745216), (1080, 2592704), (1088, 2573640), (1152, 2430660), (1224, 2287680), (1280, 2187594), (1360, 2058912), (1440, 1944528), (1530, 1830144), (1536, 1822995), (1632, 1715760), (1728, 1620440), (1836, 1525120), (1920, 1458396), (2040, 1372608), (2160, 1296352), (2176, 1286820), (2295, 1220096), (2304, 1215330), (2383, 1175040), (2448, 1143840), (2560, 1093797), (2720, 1029456), (2880, 972264), (3060, 915072), (3264, 857880), (3456, 810220), (3672, 762560), (3840, 729198), (4080, 686304), (4320, 648176), (4352, 643410), (4590, 610048), (4608, 607665), (4766, 587520), (4896, 571920), (5440, 514728), (5760, 486132), (6120, 457536), (6528, 428940), (6912, 405110), (7149, 391680), (7344, 381280), (7680, 364599), (8160, 343152), (8640, 324088), (8704, 321705), (9180, 305024), (9532, 293760), (9792, 285960), (10880, 257364), (11520, 243066), (11915, 235008), (12240, 228768), (13056, 214470), (13824, 202555), (14298, 195840), (14688, 190640), (16320, 171576), (17280, 162044), (18360, 152512), (19064, 146880), (19584, 142980), (21447, 130560), (21760, 128682), (23040, 121533), (23830, 117504), (24480, 114384), (26112, 107235), (28596, 97920), (29376, 95320), (32640, 85788), (34560, 81022), (35745, 78336), (36720, 76256), (38128, 73440), (39168, 71490), (40511, 69120), (42894, 65280), (43520, 64341), (47660, 58752), (48960, 57192)]

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