About the Number

2173722480

2173722479 ← → 2173722481

2進数表記:10000001100100000101111101110000

漢数字表記:二十一億七千三百七十二万二千四百八十

素因数分解:

2 4 × 3 5 × 5 1 × 31 1 × 3607 1

素因数の和:3666
約数の個数: 240
約数和(自身を含む): 7816833024
約数和(自身を除く): 5643110544

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 243, 248, 270, 279, 310, 324, 360, 372, 405, 432, 465, 486, 496, 540, 558, 620, 648, 720, 744, 810, 837, 930, 972, 1080, 1116, 1215, 1240, 1296, 1395, 1488, 1620, 1674, 1860, 1944, 2160, 2232, 2430, 2480, 2511, 2790, 3240, 3348, 3607, 3720, 3888, 4185, 4464, 4860, 5022, 5580, 6480, 6696, 7214, 7440, 7533, 8370, 9720, 10044, 10821, 11160, 12555, 13392, 14428, 15066, 16740, 18035, 19440, 20088, 21642, 22320, 25110, 28856, 30132, 32463, 33480, 36070, 37665, 40176, 43284, 50220, 54105, 57712, 60264, 64926, 66960, 72140, 75330, 86568, 97389, 100440, 108210, 111817, 120528, 129852, 144280, 150660, 162315, 173136, 194778, 200880, 216420, 223634, 259704, 288560, 292167, 301320, 324630, 335451, 389556, 432840, 447268, 486945, 519408, 559085, 584334, 602640, 649260, 670902, 779112, 865680, 876501, 894536, 973890, 1006353, 1118170, 1168668, 1298520, 1341804, 1460835, 1558224, 1677255, 1753002, 1789072, 1947780, 2012706, 2236340, 2337336, 2597040, 2683608, 2921670, 3019059, 3354510, 3506004, 3895560, 4025412, 4382505, 4472680, 4674672, 5031765, 5367216, 5843340, 6038118, 6709020, 7012008, 7791120, 8050824, 8765010, 8945360, 9057177, 10063530, 11686680, 12076236, 13418040, 14024016, 15095295, 16101648, 17530020, 18114354, 20127060, 23373360, 24152472, 26836080, 27171531, 30190590, 35060040, 36228708, 40254120, 45285885, 48304944, 54343062, 60381180, 70120080, 72457416, 80508240, 90571770, 108686124, 120762360, 135857655, 144914832, 181143540, 217372248, 241524720, 271715310, 362287080, 434744496, 543430620, 724574160, 1086861240, 2173722480]

約数ペア:
[(1, 2173722480), (2, 1086861240), (3, 724574160), (4, 543430620), (5, 434744496), (6, 362287080), (8, 271715310), (9, 241524720), (10, 217372248), (12, 181143540), (15, 144914832), (16, 135857655), (18, 120762360), (20, 108686124), (24, 90571770), (27, 80508240), (30, 72457416), (31, 70120080), (36, 60381180), (40, 54343062), (45, 48304944), (48, 45285885), (54, 40254120), (60, 36228708), (62, 35060040), (72, 30190590), (80, 27171531), (81, 26836080), (90, 24152472), (93, 23373360), (108, 20127060), (120, 18114354), (124, 17530020), (135, 16101648), (144, 15095295), (155, 14024016), (162, 13418040), (180, 12076236), (186, 11686680), (216, 10063530), (240, 9057177), (243, 8945360), (248, 8765010), (270, 8050824), (279, 7791120), (310, 7012008), (324, 6709020), (360, 6038118), (372, 5843340), (405, 5367216), (432, 5031765), (465, 4674672), (486, 4472680), (496, 4382505), (540, 4025412), (558, 3895560), (620, 3506004), (648, 3354510), (720, 3019059), (744, 2921670), (810, 2683608), (837, 2597040), (930, 2337336), (972, 2236340), (1080, 2012706), (1116, 1947780), (1215, 1789072), (1240, 1753002), (1296, 1677255), (1395, 1558224), (1488, 1460835), (1620, 1341804), (1674, 1298520), (1860, 1168668), (1944, 1118170), (2160, 1006353), (2232, 973890), (2430, 894536), (2480, 876501), (2511, 865680), (2790, 779112), (3240, 670902), (3348, 649260), (3607, 602640), (3720, 584334), (3888, 559085), (4185, 519408), (4464, 486945), (4860, 447268), (5022, 432840), (5580, 389556), (6480, 335451), (6696, 324630), (7214, 301320), (7440, 292167), (7533, 288560), (8370, 259704), (9720, 223634), (10044, 216420), (10821, 200880), (11160, 194778), (12555, 173136), (13392, 162315), (14428, 150660), (15066, 144280), (16740, 129852), (18035, 120528), (19440, 111817), (20088, 108210), (21642, 100440), (22320, 97389), (25110, 86568), (28856, 75330), (30132, 72140), (32463, 66960), (33480, 64926), (36070, 60264), (37665, 57712), (40176, 54105), (43284, 50220)]

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