About the Number

127125390

127125389 ← → 127125391

2進数表記:111100100111100011110001110

漢数字表記:一億二千七百十二万五千三百九十

素因数分解:

2 1 × 3 1 × 5 1 × 7 1 × 19 1 × 151 1 × 211 1

素因数の和:398
約数の個数: 128
約数和(自身を含む): 371220480
約数和(自身を除く): 244095090

約数列:
[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 151, 190, 210, 211, 266, 285, 302, 399, 422, 453, 570, 633, 665, 755, 798, 906, 1055, 1057, 1266, 1330, 1477, 1510, 1995, 2110, 2114, 2265, 2869, 2954, 3165, 3171, 3990, 4009, 4431, 4530, 5285, 5738, 6330, 6342, 7385, 8018, 8607, 8862, 10570, 12027, 14345, 14770, 15855, 17214, 20045, 20083, 22155, 24054, 28063, 28690, 31710, 31861, 40090, 40166, 43035, 44310, 56126, 60135, 60249, 63722, 84189, 86070, 95583, 100415, 120270, 120498, 140315, 159305, 168378, 191166, 200830, 223027, 280630, 301245, 318610, 420945, 446054, 477915, 602490, 605359, 669081, 841890, 955830, 1115135, 1210718, 1338162, 1816077, 2230270, 3026795, 3345405, 3632154, 4237513, 6053590, 6690810, 8475026, 9080385, 12712539, 18160770, 21187565, 25425078, 42375130, 63562695, 127125390]

約数ペア:
[(1, 127125390), (2, 63562695), (3, 42375130), (5, 25425078), (6, 21187565), (7, 18160770), (10, 12712539), (14, 9080385), (15, 8475026), (19, 6690810), (21, 6053590), (30, 4237513), (35, 3632154), (38, 3345405), (42, 3026795), (57, 2230270), (70, 1816077), (95, 1338162), (105, 1210718), (114, 1115135), (133, 955830), (151, 841890), (190, 669081), (210, 605359), (211, 602490), (266, 477915), (285, 446054), (302, 420945), (399, 318610), (422, 301245), (453, 280630), (570, 223027), (633, 200830), (665, 191166), (755, 168378), (798, 159305), (906, 140315), (1055, 120498), (1057, 120270), (1266, 100415), (1330, 95583), (1477, 86070), (1510, 84189), (1995, 63722), (2110, 60249), (2114, 60135), (2265, 56126), (2869, 44310), (2954, 43035), (3165, 40166), (3171, 40090), (3990, 31861), (4009, 31710), (4431, 28690), (4530, 28063), (5285, 24054), (5738, 22155), (6330, 20083), (6342, 20045), (7385, 17214), (8018, 15855), (8607, 14770), (8862, 14345), (10570, 12027)]

このpageの処理時間: 0.00807809829711914 seconds