About the Number

1387242480

1387242479 ← → 1387242481

2進数表記:1010010101011111010001111110000

漢数字表記:十三億八千七百二十四万二千四百八十

素因数分解:

2 4 × 3 1 × 5 1 × 13 1 × 37 1 × 61 1 × 197 1

素因数の和:324
約数の個数: 320
約数和(自身を含む): 4858939008
約数和(自身を除く): 3471696528

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 37, 39, 40, 48, 52, 60, 61, 65, 74, 78, 80, 104, 111, 120, 122, 130, 148, 156, 183, 185, 195, 197, 208, 222, 240, 244, 260, 296, 305, 312, 366, 370, 390, 394, 444, 481, 488, 520, 555, 591, 592, 610, 624, 732, 740, 780, 788, 793, 888, 915, 962, 976, 985, 1040, 1110, 1182, 1220, 1443, 1464, 1480, 1560, 1576, 1586, 1776, 1830, 1924, 1970, 2220, 2257, 2364, 2379, 2405, 2440, 2561, 2886, 2928, 2955, 2960, 3120, 3152, 3172, 3660, 3848, 3940, 3965, 4440, 4514, 4728, 4758, 4810, 4880, 5122, 5772, 5910, 6344, 6771, 7215, 7289, 7320, 7683, 7696, 7880, 7930, 8880, 9028, 9456, 9516, 9620, 10244, 11285, 11544, 11820, 11895, 12017, 12688, 12805, 13542, 14430, 14578, 14640, 15366, 15760, 15860, 18056, 19032, 19240, 20488, 21867, 22570, 23088, 23640, 23790, 24034, 25610, 27084, 28860, 29156, 29341, 30732, 31720, 33855, 36051, 36112, 36445, 38064, 38415, 38480, 40976, 43734, 45140, 47280, 47580, 48068, 51220, 54168, 57720, 58312, 58682, 60085, 61464, 63440, 67710, 72102, 72890, 76830, 87468, 88023, 90280, 94757, 95160, 96136, 102440, 108336, 109335, 115440, 116624, 117364, 120170, 122928, 135420, 144204, 145780, 146705, 153660, 156221, 174936, 176046, 180255, 180560, 189514, 190320, 192272, 204880, 218670, 234728, 240340, 270840, 284271, 288408, 291560, 293410, 307320, 312442, 349872, 352092, 360510, 379028, 437340, 440115, 444629, 468663, 469456, 473785, 480680, 541680, 568542, 576816, 583120, 586820, 614640, 624884, 704184, 721020, 758056, 781105, 874680, 880230, 889258, 937326, 947570, 961360, 1137084, 1173640, 1249768, 1333887, 1408368, 1421355, 1442040, 1516112, 1562210, 1749360, 1760460, 1778516, 1874652, 1895140, 2223145, 2274168, 2343315, 2347280, 2499536, 2667774, 2842710, 2884080, 3124420, 3520920, 3557032, 3749304, 3790280, 4446290, 4548336, 4686630, 5335548, 5685420, 5780177, 6248840, 6669435, 7041840, 7114064, 7498608, 7580560, 8892580, 9373260, 10671096, 11370840, 11560354, 12497680, 13338870, 17340531, 17785160, 18746520, 21342192, 22741680, 23120708, 26677740, 28900885, 34681062, 35570320, 37493040, 46241416, 53355480, 57801770, 69362124, 86702655, 92482832, 106710960, 115603540, 138724248, 173405310, 231207080, 277448496, 346810620, 462414160, 693621240, 1387242480]

約数ペア:
[(1, 1387242480), (2, 693621240), (3, 462414160), (4, 346810620), (5, 277448496), (6, 231207080), (8, 173405310), (10, 138724248), (12, 115603540), (13, 106710960), (15, 92482832), (16, 86702655), (20, 69362124), (24, 57801770), (26, 53355480), (30, 46241416), (37, 37493040), (39, 35570320), (40, 34681062), (48, 28900885), (52, 26677740), (60, 23120708), (61, 22741680), (65, 21342192), (74, 18746520), (78, 17785160), (80, 17340531), (104, 13338870), (111, 12497680), (120, 11560354), (122, 11370840), (130, 10671096), (148, 9373260), (156, 8892580), (183, 7580560), (185, 7498608), (195, 7114064), (197, 7041840), (208, 6669435), (222, 6248840), (240, 5780177), (244, 5685420), (260, 5335548), (296, 4686630), (305, 4548336), (312, 4446290), (366, 3790280), (370, 3749304), (390, 3557032), (394, 3520920), (444, 3124420), (481, 2884080), (488, 2842710), (520, 2667774), (555, 2499536), (591, 2347280), (592, 2343315), (610, 2274168), (624, 2223145), (732, 1895140), (740, 1874652), (780, 1778516), (788, 1760460), (793, 1749360), (888, 1562210), (915, 1516112), (962, 1442040), (976, 1421355), (985, 1408368), (1040, 1333887), (1110, 1249768), (1182, 1173640), (1220, 1137084), (1443, 961360), (1464, 947570), (1480, 937326), (1560, 889258), (1576, 880230), (1586, 874680), (1776, 781105), (1830, 758056), (1924, 721020), (1970, 704184), (2220, 624884), (2257, 614640), (2364, 586820), (2379, 583120), (2405, 576816), (2440, 568542), (2561, 541680), (2886, 480680), (2928, 473785), (2955, 469456), (2960, 468663), (3120, 444629), (3152, 440115), (3172, 437340), (3660, 379028), (3848, 360510), (3940, 352092), (3965, 349872), (4440, 312442), (4514, 307320), (4728, 293410), (4758, 291560), (4810, 288408), (4880, 284271), (5122, 270840), (5772, 240340), (5910, 234728), (6344, 218670), (6771, 204880), (7215, 192272), (7289, 190320), (7320, 189514), (7683, 180560), (7696, 180255), (7880, 176046), (7930, 174936), (8880, 156221), (9028, 153660), (9456, 146705), (9516, 145780), (9620, 144204), (10244, 135420), (11285, 122928), (11544, 120170), (11820, 117364), (11895, 116624), (12017, 115440), (12688, 109335), (12805, 108336), (13542, 102440), (14430, 96136), (14578, 95160), (14640, 94757), (15366, 90280), (15760, 88023), (15860, 87468), (18056, 76830), (19032, 72890), (19240, 72102), (20488, 67710), (21867, 63440), (22570, 61464), (23088, 60085), (23640, 58682), (23790, 58312), (24034, 57720), (25610, 54168), (27084, 51220), (28860, 48068), (29156, 47580), (29341, 47280), (30732, 45140), (31720, 43734), (33855, 40976), (36051, 38480), (36112, 38415), (36445, 38064)]

このpageの処理時間: 0.36721277236938477 seconds