About the Number

188881140

188881139 ← → 188881141

2進数表記:1011010000100001100011110100

漢数字表記:一億八千八百八十八万千百四十

素因数分解:

2 2 × 3 1 × 5 1 × 7 1 × 31 1 × 89 1 × 163 1

素因数の和:302
約数の個数: 192
約数和(自身を含む): 634798080
約数和(自身を除く): 445916940

約数列:
[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 89, 93, 105, 124, 140, 155, 163, 178, 186, 210, 217, 267, 310, 326, 356, 372, 420, 434, 445, 465, 489, 534, 620, 623, 651, 652, 815, 868, 890, 930, 978, 1068, 1085, 1141, 1246, 1302, 1335, 1630, 1780, 1860, 1869, 1956, 2170, 2282, 2445, 2492, 2604, 2670, 2759, 3115, 3255, 3260, 3423, 3738, 4340, 4564, 4890, 5053, 5340, 5518, 5705, 6230, 6510, 6846, 7476, 8277, 9345, 9780, 10106, 11036, 11410, 12460, 13020, 13692, 13795, 14507, 15159, 16554, 17115, 18690, 19313, 20212, 22820, 25265, 27590, 29014, 30318, 33108, 34230, 35371, 37380, 38626, 41385, 43521, 50530, 55180, 57939, 58028, 60636, 68460, 70742, 72535, 75795, 77252, 82770, 87042, 96565, 101060, 101549, 106113, 115878, 141484, 145070, 151590, 165540, 174084, 176855, 193130, 203098, 212226, 217605, 231756, 289695, 290140, 303180, 304647, 353710, 386260, 406196, 424452, 435210, 449717, 507745, 530565, 579390, 609294, 707420, 870420, 899434, 1015490, 1061130, 1158780, 1218588, 1349151, 1523235, 1798868, 2030980, 2122260, 2248585, 2698302, 3046470, 3148019, 4497170, 5396604, 6092940, 6296038, 6745755, 8994340, 9444057, 12592076, 13491510, 15740095, 18888114, 26983020, 31480190, 37776228, 47220285, 62960380, 94440570, 188881140]

約数ペア:
[(1, 188881140), (2, 94440570), (3, 62960380), (4, 47220285), (5, 37776228), (6, 31480190), (7, 26983020), (10, 18888114), (12, 15740095), (14, 13491510), (15, 12592076), (20, 9444057), (21, 8994340), (28, 6745755), (30, 6296038), (31, 6092940), (35, 5396604), (42, 4497170), (60, 3148019), (62, 3046470), (70, 2698302), (84, 2248585), (89, 2122260), (93, 2030980), (105, 1798868), (124, 1523235), (140, 1349151), (155, 1218588), (163, 1158780), (178, 1061130), (186, 1015490), (210, 899434), (217, 870420), (267, 707420), (310, 609294), (326, 579390), (356, 530565), (372, 507745), (420, 449717), (434, 435210), (445, 424452), (465, 406196), (489, 386260), (534, 353710), (620, 304647), (623, 303180), (651, 290140), (652, 289695), (815, 231756), (868, 217605), (890, 212226), (930, 203098), (978, 193130), (1068, 176855), (1085, 174084), (1141, 165540), (1246, 151590), (1302, 145070), (1335, 141484), (1630, 115878), (1780, 106113), (1860, 101549), (1869, 101060), (1956, 96565), (2170, 87042), (2282, 82770), (2445, 77252), (2492, 75795), (2604, 72535), (2670, 70742), (2759, 68460), (3115, 60636), (3255, 58028), (3260, 57939), (3423, 55180), (3738, 50530), (4340, 43521), (4564, 41385), (4890, 38626), (5053, 37380), (5340, 35371), (5518, 34230), (5705, 33108), (6230, 30318), (6510, 29014), (6846, 27590), (7476, 25265), (8277, 22820), (9345, 20212), (9780, 19313), (10106, 18690), (11036, 17115), (11410, 16554), (12460, 15159), (13020, 14507), (13692, 13795)]

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