About the Number
142901880
2進数表記:1000100001001000001001111000
漢数字表記:一億四千二百九十万千八百八十
素因数分解:
素因数の和:1581
約数の個数: 128
約数和(自身を含む): 474405120
約数和(自身を除く): 331503240
約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 73, 88, 110, 120, 132, 146, 165, 219, 220, 264, 292, 330, 365, 438, 440, 584, 660, 730, 803, 876, 1095, 1320, 1460, 1483, 1606, 1752, 2190, 2409, 2920, 2966, 3212, 4015, 4380, 4449, 4818, 5932, 6424, 7415, 8030, 8760, 8898, 9636, 11864, 12045, 14830, 16060, 16313, 17796, 19272, 22245, 24090, 29660, 32120, 32626, 35592, 44490, 48180, 48939, 59320, 65252, 81565, 88980, 96360, 97878, 108259, 130504, 163130, 177960, 195756, 216518, 244695, 324777, 326260, 391512, 433036, 489390, 541295, 649554, 652520, 866072, 978780, 1082590, 1190849, 1299108, 1623885, 1957560, 2165180, 2381698, 2598216, 3247770, 3572547, 4330360, 4763396, 5954245, 6495540, 7145094, 9526792, 11908490, 12991080, 14290188, 17862735, 23816980, 28580376, 35725470, 47633960, 71450940, 142901880]
約数ペア:
[(1, 142901880), (2, 71450940), (3, 47633960), (4, 35725470), (5, 28580376), (6, 23816980), (8, 17862735), (10, 14290188), (11, 12991080), (12, 11908490), (15, 9526792), (20, 7145094), (22, 6495540), (24, 5954245), (30, 4763396), (33, 4330360), (40, 3572547), (44, 3247770), (55, 2598216), (60, 2381698), (66, 2165180), (73, 1957560), (88, 1623885), (110, 1299108), (120, 1190849), (132, 1082590), (146, 978780), (165, 866072), (219, 652520), (220, 649554), (264, 541295), (292, 489390), (330, 433036), (365, 391512), (438, 326260), (440, 324777), (584, 244695), (660, 216518), (730, 195756), (803, 177960), (876, 163130), (1095, 130504), (1320, 108259), (1460, 97878), (1483, 96360), (1606, 88980), (1752, 81565), (2190, 65252), (2409, 59320), (2920, 48939), (2966, 48180), (3212, 44490), (4015, 35592), (4380, 32626), (4449, 32120), (4818, 29660), (5932, 24090), (6424, 22245), (7415, 19272), (8030, 17796), (8760, 16313), (8898, 16060), (9636, 14830), (11864, 12045)]このpageの処理時間: 0.02246236801147461 seconds