About the Number

2131398360

2131398359 ← → 2131398361

2進数表記:1111111000010101000111011011000

漢数字表記:二十一億三千百三十九万八千三百六十

素因数分解:

2 3 × 3 4 × 5 1 × 7 1 × 13 1 × 7229 1

素因数の和:7272
約数の個数: 320
約数和(自身を含む): 8818286400
約数和(自身を除く): 6686888040

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 81, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 162, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 324, 351, 360, 364, 378, 390, 405, 420, 455, 468, 504, 520, 540, 546, 567, 585, 630, 648, 702, 728, 756, 780, 810, 819, 840, 910, 936, 945, 1053, 1080, 1092, 1134, 1170, 1260, 1365, 1404, 1512, 1560, 1620, 1638, 1755, 1820, 1890, 2106, 2184, 2268, 2340, 2457, 2520, 2730, 2808, 2835, 3240, 3276, 3510, 3640, 3780, 4095, 4212, 4536, 4680, 4914, 5265, 5460, 5670, 6552, 7020, 7229, 7371, 7560, 8190, 8424, 9828, 10530, 10920, 11340, 12285, 14040, 14458, 14742, 16380, 19656, 21060, 21687, 22680, 24570, 28916, 29484, 32760, 36145, 36855, 42120, 43374, 49140, 50603, 57832, 58968, 65061, 72290, 73710, 86748, 93977, 98280, 101206, 108435, 130122, 144580, 147420, 151809, 173496, 187954, 195183, 202412, 216870, 253015, 260244, 281931, 289160, 294840, 303618, 325305, 375908, 390366, 404824, 433740, 455427, 469885, 506030, 520488, 563862, 585549, 607236, 650610, 657839, 751816, 759045, 780732, 845793, 867480, 910854, 939770, 975915, 1012060, 1127724, 1171098, 1214472, 1301220, 1315678, 1366281, 1409655, 1518090, 1561464, 1691586, 1821708, 1879540, 1951830, 1973517, 2024120, 2255448, 2277135, 2342196, 2537379, 2602440, 2631356, 2732562, 2819310, 2927745, 3036180, 3289195, 3383172, 3643416, 3759080, 3903660, 3947034, 4098843, 4228965, 4554270, 4684392, 5074758, 5262712, 5465124, 5638620, 5855490, 5920551, 6072360, 6578390, 6766344, 6831405, 7612137, 7807320, 7894068, 8197686, 8457930, 9108540, 9867585, 10149516, 10930248, 11277240, 11710980, 11841102, 12686895, 13156780, 13662810, 15224274, 15788136, 16395372, 16915860, 17761653, 18217080, 19735170, 20299032, 20494215, 23421960, 23682204, 25373790, 26313560, 27325620, 29602755, 30448548, 32790744, 33831720, 35523306, 38060685, 39470340, 40988430, 47364408, 50747580, 53284959, 54651240, 59205510, 60897096, 71046612, 76121370, 78940680, 81976860, 88808265, 101495160, 106569918, 118411020, 142093224, 152242740, 163953720, 177616530, 213139836, 236822040, 266424795, 304485480, 355233060, 426279672, 532849590, 710466120, 1065699180, 2131398360]

約数ペア:
[(1, 2131398360), (2, 1065699180), (3, 710466120), (4, 532849590), (5, 426279672), (6, 355233060), (7, 304485480), (8, 266424795), (9, 236822040), (10, 213139836), (12, 177616530), (13, 163953720), (14, 152242740), (15, 142093224), (18, 118411020), (20, 106569918), (21, 101495160), (24, 88808265), (26, 81976860), (27, 78940680), (28, 76121370), (30, 71046612), (35, 60897096), (36, 59205510), (39, 54651240), (40, 53284959), (42, 50747580), (45, 47364408), (52, 40988430), (54, 39470340), (56, 38060685), (60, 35523306), (63, 33831720), (65, 32790744), (70, 30448548), (72, 29602755), (78, 27325620), (81, 26313560), (84, 25373790), (90, 23682204), (91, 23421960), (104, 20494215), (105, 20299032), (108, 19735170), (117, 18217080), (120, 17761653), (126, 16915860), (130, 16395372), (135, 15788136), (140, 15224274), (156, 13662810), (162, 13156780), (168, 12686895), (180, 11841102), (182, 11710980), (189, 11277240), (195, 10930248), (210, 10149516), (216, 9867585), (234, 9108540), (252, 8457930), (260, 8197686), (270, 7894068), (273, 7807320), (280, 7612137), (312, 6831405), (315, 6766344), (324, 6578390), (351, 6072360), (360, 5920551), (364, 5855490), (378, 5638620), (390, 5465124), (405, 5262712), (420, 5074758), (455, 4684392), (468, 4554270), (504, 4228965), (520, 4098843), (540, 3947034), (546, 3903660), (567, 3759080), (585, 3643416), (630, 3383172), (648, 3289195), (702, 3036180), (728, 2927745), (756, 2819310), (780, 2732562), (810, 2631356), (819, 2602440), (840, 2537379), (910, 2342196), (936, 2277135), (945, 2255448), (1053, 2024120), (1080, 1973517), (1092, 1951830), (1134, 1879540), (1170, 1821708), (1260, 1691586), (1365, 1561464), (1404, 1518090), (1512, 1409655), (1560, 1366281), (1620, 1315678), (1638, 1301220), (1755, 1214472), (1820, 1171098), (1890, 1127724), (2106, 1012060), (2184, 975915), (2268, 939770), (2340, 910854), (2457, 867480), (2520, 845793), (2730, 780732), (2808, 759045), (2835, 751816), (3240, 657839), (3276, 650610), (3510, 607236), (3640, 585549), (3780, 563862), (4095, 520488), (4212, 506030), (4536, 469885), (4680, 455427), (4914, 433740), (5265, 404824), (5460, 390366), (5670, 375908), (6552, 325305), (7020, 303618), (7229, 294840), (7371, 289160), (7560, 281931), (8190, 260244), (8424, 253015), (9828, 216870), (10530, 202412), (10920, 195183), (11340, 187954), (12285, 173496), (14040, 151809), (14458, 147420), (14742, 144580), (16380, 130122), (19656, 108435), (21060, 101206), (21687, 98280), (22680, 93977), (24570, 86748), (28916, 73710), (29484, 72290), (32760, 65061), (36145, 58968), (36855, 57832), (42120, 50603), (43374, 49140)]

このpageの処理時間: 0.1123344898223877 seconds