About the Number
138901620
2進数表記:1000010001110111100001110100
漢数字表記:一億三千八百九十万千六百二十
素因数分解:
素因数の和:16225
約数の個数: 96
約数和(自身を含む): 456946560
約数和(自身を除く): 318044940
約数列:
[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 8580, 16189, 32378, 48567, 64756, 80945, 97134, 161890, 178079, 194268, 210457, 242835, 323780, 356158, 420914, 485670, 534237, 631371, 712316, 841828, 890395, 971340, 1052285, 1068474, 1262742, 1780790, 2104570, 2136948, 2315027, 2525484, 2671185, 3156855, 3561580, 4209140, 4630054, 5342370, 6313710, 6945081, 9260108, 10684740, 11575135, 12627420, 13890162, 23150270, 27780324, 34725405, 46300540, 69450810, 138901620]
約数ペア:
[(1, 138901620), (2, 69450810), (3, 46300540), (4, 34725405), (5, 27780324), (6, 23150270), (10, 13890162), (11, 12627420), (12, 11575135), (13, 10684740), (15, 9260108), (20, 6945081), (22, 6313710), (26, 5342370), (30, 4630054), (33, 4209140), (39, 3561580), (44, 3156855), (52, 2671185), (55, 2525484), (60, 2315027), (65, 2136948), (66, 2104570), (78, 1780790), (110, 1262742), (130, 1068474), (132, 1052285), (143, 971340), (156, 890395), (165, 841828), (195, 712316), (220, 631371), (260, 534237), (286, 485670), (330, 420914), (390, 356158), (429, 323780), (572, 242835), (660, 210457), (715, 194268), (780, 178079), (858, 161890), (1430, 97134), (1716, 80945), (2145, 64756), (2860, 48567), (4290, 32378), (8580, 16189)]このpageの処理時間: 0.008272886276245117 seconds