About the Number

123442380

123442379 ← → 123442381

2進数表記:111010110111001010011001100

漢数字表記:一億二千三百四十四万二千三百八十

素因数分解:

2 2 × 3 4 × 5 1 × 23 1 × 3313 1

素因数の和:3357
約数の個数: 120
約数和(自身を含む): 404201952
約数和(自身を除く): 280759572

約数列:
[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 270, 276, 324, 345, 405, 414, 460, 540, 621, 690, 810, 828, 1035, 1242, 1380, 1620, 1863, 2070, 2484, 3105, 3313, 3726, 4140, 6210, 6626, 7452, 9315, 9939, 12420, 13252, 16565, 18630, 19878, 29817, 33130, 37260, 39756, 49695, 59634, 66260, 76199, 89451, 99390, 119268, 149085, 152398, 178902, 198780, 228597, 268353, 298170, 304796, 357804, 380995, 447255, 457194, 536706, 596340, 685791, 761990, 894510, 914388, 1073412, 1142985, 1341765, 1371582, 1523980, 1789020, 2057373, 2285970, 2683530, 2743164, 3428955, 4114746, 4571940, 5367060, 6172119, 6857910, 8229492, 10286865, 12344238, 13715820, 20573730, 24688476, 30860595, 41147460, 61721190, 123442380]

約数ペア:
[(1, 123442380), (2, 61721190), (3, 41147460), (4, 30860595), (5, 24688476), (6, 20573730), (9, 13715820), (10, 12344238), (12, 10286865), (15, 8229492), (18, 6857910), (20, 6172119), (23, 5367060), (27, 4571940), (30, 4114746), (36, 3428955), (45, 2743164), (46, 2683530), (54, 2285970), (60, 2057373), (69, 1789020), (81, 1523980), (90, 1371582), (92, 1341765), (108, 1142985), (115, 1073412), (135, 914388), (138, 894510), (162, 761990), (180, 685791), (207, 596340), (230, 536706), (270, 457194), (276, 447255), (324, 380995), (345, 357804), (405, 304796), (414, 298170), (460, 268353), (540, 228597), (621, 198780), (690, 178902), (810, 152398), (828, 149085), (1035, 119268), (1242, 99390), (1380, 89451), (1620, 76199), (1863, 66260), (2070, 59634), (2484, 49695), (3105, 39756), (3313, 37260), (3726, 33130), (4140, 29817), (6210, 19878), (6626, 18630), (7452, 16565), (9315, 13252), (9939, 12420)]

このpageの処理時間: 0.013431310653686523 seconds